Nail-biting(咬指甲) is one of the most common annoying habits in children. {#blank#}1{#/blank#} But you needn't worry too much and as soon as you realize what's causing nail-biting, you can help your child overcome and stop it. So, here's what you can do about it.

    {#blank#}2{#/blank#}In some cases, children won't even realize they are biting their nails, let alone know why they are doing it. So make sure you have a conversation with your child (if he/she is old enough) and make him/her realize he/she is doing it and try to figure out why it's happening.{#blank#}3{#/blank#} It's important to agree on the level of your involvement. If he/she wants help, create a secret reminder that will make him/her stop without embarrassing him/her.

    Give alternatives (替代物).{#blank#}4{#/blank#} Depending on the age of the child, there are several things that you can offer such as a small ball, Play-Doh games, or any kind of other small toys.

    Use bitter solutions(溶液). Forcing a child to keep this solution on his/her fingers may feel like a punishment.{#blank#}5{#/blank#} Everything else will only lead to embarrassment and discouragement. Furthermore, some of these solutions contain pepper which burns if it enters a child's mouth or eyes. But if you have an adolescent child who wants to quit biting his/her nails, you may suggest and try out this solution.

A.It's also likely to continue as the child grows up.

B.Help the child become aware of the habit.

C.You should also consider asking for professional help.

D.Make an agreement on how you're going to stop it together.

E.The best thing children can do is communicate with their parents.

F.The child needs to go through the process painlessly and in agreement with you.

G.That will keep his/her hands occupied when he/she is likely to bite his/her nails.

    With the development of society,it is common that many people are rushing all the way and all day,tired and subhealthy.A patient came to see me about the stress in her life{#blank#}1{#/blank#}One was to make her bed—from the moment she woke up until she flew out of the door for work.I suggested she experiment by not making her bed for two weeks. She was shocked,probably thinking I'd been brought up by wolves in a forest.{#blank#}2{#/blank#}

    Two weeks later she went into my office merrily.She had left her bed unmade for the first time in 42 years—and nothing bad had happened."And you know what?"she said.“I don't dry my dishes anymore,either.”

    {#blank#}3{#/blank#}One was discovering that she had choices in her life that she had never seen before.The other was giving herself permission to be less than perfect.This story shows an important principle about managing time: No one can do it all.Each of us has to make choices and accept trade-offs（利弊权衡）.The problem is that many people choose in ways that put themselves and their health last.They take better care of their houses and cars than they do of themselves.{#blank#}4{#/blank#}

    So what is the solution?There's an easy way.Decide what you want in your life,and put that first.On a daily basis,that should include regular meals,enough sleep and time with your family.Exercise,leisure,friendships and hobbies should also he regular aspects of life{#blank#}5{#/blank#}The choice is yours: whatever makes you feel good about yourself and your life.Take a nap.Take a walk.Take time to play the piano.Stop bringing your briefcase home from the office. Stop keeping your house as clean as your mother kept hers.Fill more of your time with want-to-dos instead of have-to-dos.

A.However,she went along with my idea.

B.She described all the things she had to do.

C.This woman had made two major breakthroughs.

D.Most people do not take time to relax themselves.

E.They put everyone else's needs ahead of their own.

F.The point is to do something for yourself every day.

G.Above all,you needn't do anything for yourself regularly.

    Difficult financial times don't mean your giving shuts down.{#blank#}1{#/blank#} There are so many ways to give back that won't hurt your wallet and will enrich your life.

⒈Pick up the phone

    Calling someone “for no reason” is an important opportunity to show them that you are thinking of them. You are taking time out of your busy day to reach out. Everyone needs someone to just listen sometimes. They may be filled with joy or sadness{#blank#}2{#/blank#}

⒉Write a note

    {#blank#}3{#/blank#} It is one thing to say it, but it can be even more meaningful to put it in writing. What if you made a commitment to write a thank-you note to someone every week?

⒊ {#blank#}4{#/blank#}

    You never know what someone might be going through a painful divorce, a tough college semester, or just a bad day. Opening up your home will make someone feel appreciated. In addition, it costs less than going out. The leftovers from this dinner can be packaged up for homeless people. That's double giving!

⒋Set aside money from a daily routine to donate

    Giving doesn't have to mean a life full of sacrifices. You can still buy a burger or get your nails done{#blank#}5{#/blank#}Donate the money you saves: Even $ 5 can make a difference in someone's life.

A. Give a gift to the stomach.

B. Invite someone over for dinner.

C. To take your awareness to a new level, move beyond money.

D. But instead of buying much coffee every week, you can drink less.

E. While some people enjoy receiving gifts, all of us appreciate a kind word.

F. Instead, they allow you to examine how your time and money are spent.

G. Be there to celebrate their good news, or support them with sympathy.

    The art of academic writing is not easy to master. {#blank#}1{#/blank#} Academic writing is the skilful exposition and explanation of an argument, which the writer has carefully researched and developed over a sustained period of time. {#blank#}2{#/blank#} But the joy of reading and sharing with others, one's succinctly composed piece of argument, is incomparable.

    Before beginning to write, the writer must ask himself a few questions – Why am I writing? What is it that I intend to share with others? What purpose will my writing serve? Have I read enough about the topic or theme about which I am going to write? {#blank#}3{#/blank#} Because academic writing is a serious activity – it makes one part of a shared community of readers and writers who wish to disseminate and learn from well-argued pieces of writing.

    The structure of an argumentative essay should take the form of – Introduction (which should be around ten percent of the entire essay), Body (it should constitute eighty percent of the piece) and the Conclusion (again, ten per cent of the essay). {#blank#}4{#/blank#} The body should include cogent and coherently linked paragraphs and the conclusion should re-state the argument and offer a substantial ending to the piece.

A. These questions may well get clearer and clearer during the process of academic writing.

B. The introduction should function as the hook which draws the reader in and holds his attention.

C. It is a formal skill, which requires precision and accuracy, and is perfected by continuous and dedicated practice.

D. If one is hesitant to answer even one of the aforementioned questions, one had better not write at all!

E. It may take one a considerable period of time to know the skills of academic writing, even long after his/her college graduation.

F. It is a time-consuming activity and demands patience and perseverance.

Yellow Robot deliver snacks to your home

    A robot makes its way back to a supermarket after making a delivery during a demonstration in Beijing.

    Along a street on the outer edges of Beijing, a yellow and black cube about the size of a small washing machine moves leisurely to its destination. This “little yellow horse” is a delivery robot, transporting daily essentials like drinks, fruit and snacks from the local store to the residents. Equipped with GPS system, cameras and radar, the robot is seen by its creator as the future of logistics(物流) in China.

    “The weak point is that it can't deliver directly to the door like a human.” said one customer, who does not live on the ground floor. “But it is still quite practical. The robot delivers relatively quickly.”

    The robot takes off for Chinese customers' love of cashless payments and smartphone shopping. China is the world's biggest online shopping market with more than half of its population making at least one smartphone purchase per month, according to professional services firm PricewaterhouseCoopers. Whether buying electronics, toilet paper or clothes, Chinese customers are used to simply tapping a button on their smartphone and getting a home delivery.

    To get a delivery via the “little yellow horse”, customers select the desired products, tap in the address and pay via their phone. Then, the supermarket staff place the items in the robot.

    Liu Zhiyong, founder and CEO of Zhen Robotics, which manufactures the robot, sees a bright future for his creation. “At the moment, there are 100 million packages delivered every day in China. It will be one billion in the future,” Liu said. “ There will not be enough humans to make the deliveries. We need more and more robots to fill this gap and reduce costs.” These costs are especially high in the last kilometer of a delivery.

    On an average day most of us check our smartphones 47 times, and this habit clouds our judgment on what information to select and store, which might explain why it's time we should do things about the information we take in to form memories.

    As simple as it sounds, the repetition of tasks-reading, or saying words over and over — continues to be the best method for transforming short-term memories into long-term ones. To do that, we have to retrain our minds to focus on one task at a time. Sadly, most turn a blind eye to this formula because we believe we're productive. New connections are made in your brain when you learn, so to remember what you learn, do what you probably did in your youth: Repeat words, thoughts and ideas over and over until you get them right.

    Also, spaced repetition might be the best way. Quickly pushing facts into our brains leads us to forget them in the long term. When you review knowledge and practice it often, it sticks, a research has shown. So if you can include what you're trying to remember into daily life, ideally over time, your chances of keeping it significantly improve. But once you stop reviewing that knowledge, the retention (保留) drops greatly. To get past it, space out your repetition over a few days and test the effect yourself. But be careful: find a healthy interval that works. This is a good way to effectively start tackling a new language.

    Sometimes, memory and focus usually go hand-in-hand. Dr. Cowan suggests rearranging our office setup as one way to improve focus. "The rebirth of the open workplace cannot be helping stay on task, "Dr. Cowan said. Referring to work spaces without desks, physical barriers and privacy, but with a lot of playthings.

    Multiple studies have found that procrastination (拖延) leads to stress and completely kills focus. Stop engaging in useless tasks like surfing the web and just handle whatever it is you need to work on. Then watch your focus increase quickly and your memory improve.

    Memory is very cue (提示) dependent, "Mr. Schacter, a psychologist, said, referring to. Something he calls absent-minded memory failure. "Most say it could never happen to me, but it's a very long list of responsible people that it has happened to. When you don't have that cue, you can forget almost everything. "

    A simple way around that is to set reminders. Even better, combine a few of these techniques: Write your reminder on a post-it and put it on your desk so you're forced to repeatedly look at it over a long period, including the practice of spaced repetition.