"Smart" Idioms

    Today we take a look at the word “smart”.If someone says you are smart,what do they mean?Is it a good thing or something bad?{#blank#}1{#/blank#}This is because the word smart has many meanings.

●That smarts!

    For example,someone could say you look smart or are dressed smartly.That means they like what you are wearing and your physical appearance.To use a slang（俚语）expression,they could say,“You look really cool!”But if something smarts,it can be unkind or hurtful,either physically or mentally.If you accidentally trip over a chair and fall down,you might shout,“Ow!That smarts!”Or if a friend says something that hurts your feelings,you can say you are smarting from the hurtful comments.{#blank#}2{#/blank#}

●Smarting

    If you are standing too close to a campfire,you could say your eyes are smarting from the smoke of the fire. Here the word “smarting” means a sharp pain.{#blank#}3{#/blank#}If someone is smart as whip,they are able to think very quickly.

●Street smart and book smart

    {#blank#}4{#/blank#}Some people are considered street smart.They may not have a strong education.But they are good at dealing with people and problems in the real world.Other people might be book smart.This means they have spent many years in school.But they may not be so smart when dealing with people or real-world problems.

●Don't get smart with me!

    And then there is the definition of smart that means to talk or behave disrespectfully.If you say something disrespectful to your parents,they might say,“Don't get smart with me!”Here,“smart”means to show a lack of respect by saying something unkind.In fact,a child who has a smart mouth makes rude comments,not smart ones.This definition of smart can also be used as a verb.{#blank#}5{#/blank#}

A.Do they really mean you are smart?

B.People have different attitude toward being smart.

C.However,different people have different ways of being smart.

D.In fact,maybe that person is no longer you friend.

E.The answer is not as easy as you might think.

F.But the most common meaning of smart is to be intelligent.

G.If you smart off to the wrong people,they could hit you in the face.

    The universe looks like a pretty quiet place to live. But the universe is filled with dangerous things, all struggling to be the one to wipe us off the planet. Happily for us, they're all pretty unlikely, but if you wait long enough, one of them is certain to get us. But which one?

1). Death by Asteroid (小行星)

    Of all the ways we might meet our untimely death, getting wiped out by an asteroid is the most likely. Why? Because we sit in a universal shooting gallery, with 100 tons of material hitting us every day. The problem, though, occurs every few centuries when something big this way comes. If you could ask a dinosaur, I'd imagine they would tell you to take this seriously.

2). Death by Exploding Star

    When a huge star ends its life, it does so with a bang, which sends death spreading across space in the form of high-energy radiation. Many studies show that the bang would have to be closer than about 75 light years to do us any harm. The good news: no stars so close are able to do the deed.

3). Death by Dying Sun

    The sun is important to us; without it, we'd freeze. But the sun is also middle-aged, already halfway to running out of fuel, expanding into a red giant, and cooking us to a fine crisp. Even long before then, it'll warm up enough to raise our average temperature and cause a runaway greenhouse effect, boiling our oceans. Happily, that's a long time from now.

4). Death by Black Hole

    Black holes are misunderstood. They don't wander the galaxy looking for tasty snacks in the form of planets and stars; they turn around the Milky Way just like the hundreds of billions of other stars do. But it's possible that one could wander too close to us. If it did, planetary paths would be disturbed, causing the Earth to drop into the sun or be thrown out into deep space.

    Given that it could be trillions of years or more before even that happens, we don't have to worry too much about black holes.

    My advice? Go outside, look up, enjoy the sun, the moon, and the stars. They may be there forever as far as any one of us is concerned...and forever is a long, long time.

    Living among trees, plants and flowers can fill your life with beauty. And if you are a woman, it can also help you live longer. Researchers found that women who live in homes surrounded by plants appear to have lower death rates than women who live in areas with fewer plants.

    Researchers at Harvard University's T.H. Chan School of Public Health reported the finding. They looked at the information from one of the largest and oldest investigations of the women's health: the Nurse's Health Study. It began 40 years ago. It now has information on nearly 200,000 women.

    For the new study, the team looked at the death rates of more than 100,000 women between the years 2000 and 2008. Then the researchers compared the death rates of these women to the plants around their homes. The researchers also considered other things, such as the age of the women, money they earn and race. They also looked at whether or not the women smoked.

    The study found that the death rate among women who lived in the greenest spaces was 12% lower than those from the least green areas. The researchers were surprised to find such a strong connection between high vegetation levels and low death rates.

    The study suggested that living among trees, flowers and other plants lowered levels of depression. Researchers said women in greener areas spent more time with other people and exercised more. It is common knowledge that plants can help the environment in many ways. The new finding also suggested ways to the government and the city planners to grow even healthier living areas.

    It might be something that you miss unless it's pointed out to you. Next time you go to a public bathroom, take a look before you sit down on the toilet seat. You won't see a circle shape, but something designed not connected in the front part: a U.

    This is an open-front toilet seat, and thanks to the American Standard National Plumbing (水管装置) Technology, it's the go-to for most public restrooms. This technology was created in 1955 and further developed by the Uniform Plumbing Technology in 1973, according to Mental Floss.

    As to the plumbing rules which fit water seats, the first two requirements are as follows:

    Toilet seats shall be of smooth, non-absorbed material.

    All Toilet seats, except those within apartment units, shall be either of the open front type or have an automatic seat cover.

    This part of the rules also clears up why you won't meet fur toilet seats in truck stop bathrooms. The reason for both of these rules comes down to health. With an open front, there's less surface area that can make incidental touch with your private regions. But what about the toilet seat covers you can use? Unfortunately, those don't offer as much protection against bacteria as you think they do.

    They were also designed with women in mind, according to Lynne Simick, the senior vice president of technology development at IAPMO. The open front of the seat is fairly good for women.

Now that you know why the public toilet seat is shaped the way it is, learn which one is the cleanest you can use.

How to Introduce Yourself Before Giving a Speech

    Greet the audience and state your name. If you're giving a speech, it's important to state your first and last name. {#blank#}1{#/blank#}

    {#blank#}2{#/blank#} Don't state down or at some aimless point in the corner of the room. If you don't like the thought of looking into that many eyes, look at their eyebrows or noses—they won't be able to tell the difference.

    Share some relevant（相关的）information about yourself. After you provide your name, share why you and the speech are relevant, making sure you provide something believable. {#blank#}3{#/blank#} If you're giving a speech about the importance of eating organic foods, tell people that you're a scientist, chef, or environmental professional. If you're giving a speech about child development, be sure to include that you are a child psychologist.

    Communicate effectively. From the very start, make sure your voice is loud enough for everyone to hear you. You can even ask the audience if you are speaking loudly enough for all to hear. {#blank#}4{#/blank#}

    Move your body. {#blank#}5{#/blank#} Stand up tall, move your shoulders back, and keep your hands free, using them to gesture when necessary. You can walk around to show the crowd how comfortable you are and to make yourself look less stiff.

A. Make eye contact with a few people.

B. Focus just on what you are going to talk about.

C. Stand with good posture（姿势）, and move freely while you speak.

D. As you say hello and give your name, remember to speak clearly and confidently.

E. It depends on the context of the conversation, but start off by telling something about yourself.

F. People will not be able to understand you or respect what you are sharing if they cannot hear you.

G. The sort of information you share will depend on the audience and the subject you'll talk about.

How to Solve Worry Problems

    The Great Nobel Prize winner in medicine, Dr. Alexis Carrel, once said, "Businessmen who do not know how to fight worry die young." {#blank#}1{#/blank#} Then how can we find a quick, surefire (万全的) recipe for handling worry situations? Here are a few basic steps to deal with different kinds of worries.

Get the facts

    Why is it so important to get the facts? Because unless we have the facts, we can't possibly even attempt to solve our problems intelligently. Without the facts, we will be left in confusion. {#blank#}2{#/blank#} Half the worry in the world is caused by people trying to make decisions before they have sufficient knowledge on which to base a decision. If a man will devote his time to securing facts in an objective way, his worries usually disappear in the light of knowledge.

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    However, getting all the facts in the world won't do any good until we figure out what these facts mean and interpret them. It is much easier to achieve this after writing them down. In fact, merely writing the facts on a piece of paper and stating our problem clearly goes a long way toward helping us to reach a sensible decision. Therefore, when we are worried, sit down and write down two questions – and the answers to these questions, "What am I worrying about?" and "What can I do about it?"

    Arrive at a decision

    Worry is killing. So we will probably save our life by sitting down and writing out all the various steps we could take and then writing down the probable consequences of each step and calmly coming to a decision. Experience has proved the enormous value of arriving at a fixed decision. {#blank#}4{#/blank#}

    Act on that decision

    {#blank#}5{#/blank#} Don't stop to reconsider. Don't begin to hesitate and retrace (折返) our steps. Don't lose ourselves in self-doubting which causes other doubts. Don't look back our shoulders.

A. Analyze the facts.

B. Write down our worries.

C. This is the chief cause of worry.

D. There comes a time when we must decide.

E. Once we have made a decision, go into action.

F. And so do housewives, horse doctors and bricklayers.

G. It is the failure to reach a definite decision that drives men mad.