Do you find it difficult to put down your mobile phone?

    If yes, you're not alone. These days, many people suffer from the stress of FOMO (fear of missing out). They reach of their mobile phones when they wake up in the morning, and for the rest of the day, they constantly check their social media apps for the latest updates.

    Despite the convenience smart phones bring, many people struggle with their digital habits. This is why Google introduced an app called Dashboard for Android operating system. This new app includes well-being functions that aim to help users manage the time they spend on their digital devices.

    It all starts with a bird's-eye view. Dashboard allows users to look at all the details of their phone habits. For example, a user can see how many times they're unlocked their phone and how many times they're checked their social media apps, as well as how much time they spend on each app every day.

    Once the users see this information, they'll be able to make some changes. With the App Timer function, users can set a time limit for how long they can use each app for every day.

    But even if users become more mindful of their usage, they're still likely to be drawn in by notification（通知）. Such feature automatically（自动地）silences incoming calls and notifications when a user puts their phone face down.

    If people truly want to make full use of their free time instead of losing hours using their smart phones, these new functions are just one way of doing that.

    The easiest answer would be just to use your willpower.

    According to new research from the University of Cambridge in England, sheep are able to recognize human faces from photographs.

    The farm animals, who are social and have large brains, were previously known to be able to recognize one another, as well as familiar humans. However, their ability to recognize human faces from photos alone is novel.

    The recent study, the results of which were published in the journal Royal Society: Open Science. Show the woolly creatures could be trained to recognize still images of human faces, including those of former President Barack Obama and actress Emma Watson.

    Initially, the sheep were trained to approach certain images by being given food rewards. Later, they were able to recognize the image for which they had been rewarded. The sheep could even recognize images of faces shown at an angle, though their ability to do so declined by about 15 percent – the same rate at which a human's ability to perform the same task declines.

    "Anyone who has spent time working with sheep will know that they are intelligent, individual animals who are able to recognize their handlers," said Professor Jenny Morton, who led the Cambridge study. "We've shown with our study that sheep have advanced face-recognition abilities, comparable with those of humans and monkeys."

    Recognizing faces is one of the most important social skills for human being, and some disorders of the brain, including Huntington's disease, affect this ability.

    "Sheep are long-lived and have brains that are similar in size and complexity to those of some monkeys. That means they can be useful models to help us understand disorders of the brain, such as Huntington's disease, that develop over a long time and affect cognitive abilities. Our study gives us another way to monitor how these abilities change," Morton said.

    Robots are now being employed not just for dangerous tasks, such as discovering mines or rescuing people in disasters. They are also finding application as household helps and as nursing assistants. As increasing numbers of machines, equipped with the latest artificial intelligence, take on a growing variety of specialized and everyday tasks, the question of how people see them and behave towards them becomes ever more urgent.

    A team led by Sari Nijssen of Radboud University and Markus Paulus, Professor of Developmental Psychology at Ludwig-Maximilians-Universitaet (LMU), have carried out a study to determine the degree to which people show concern for robots and behave towards them based on moral principles.

    According to Sari Nijssen, the study set out to answer the following question:" Under what circumstances would adults be willing to sacrifice robots to save human lives?" The participants were faced with a hypothetical (假设的) moral dilemma: Would they be prepared to put a single person at risk in order to save a group of injured persons? In the situations presented the intended victim was either a human, a humanoid robot that had been humanized (人性化的) to various degrees or a robot that was clearly recognizable as a machine.

    The study suggested that the more the robot was humanized, the less likely participants were to sacrifice it. Situations that included vivid stories in which the robot was described as a merciful being or as a creature with its own understandings, experiences and thoughts, were more likely to stop the study participants from sacrificing it in the interests of anonymous (无名的) humans.

    "This result indicates that our study group attached a certain moral status to the robot," says Paulus. "One possible suggestion of this finding is that attempts to humanize robots should not go too far. Such efforts could come into conflict with their intended function—to be of help to us."

    Imagine your body is like the house you live in. Every day, your family creates rubbish. The rubbish builds up until it is put out for the weekly garbage collection.

    Now, say you put three bags of garbage out, but because one of the collectors was away sick, only two bags are collected. You take the leftover bag inside to be put out again next week. The following week you put on another three bags, plus the leftover bag from last week. But again, only two bags are collected. Imagine this cycle is repeated over the following weeks.

    This is a simple description of what happens to your body when your kidneys (肾脏) don't work efficiently. Your body is not thoroughly emptied of waste products. Other areas of the body such as blood pressure and red blood cell production are affected and the insidious process that may lead to kidney failure begins.

    It's not uncommon for people to lose up to 90% of their kidney function before developing any symptoms. There may be no warning signs. This makes early detection (诊查)difficult.

    Kidney's main job is to remove toxins (毒素) and unwanted water from our blood. Every day our kidneys clean an average of 200 litres of blood. Kidney failure may be a gradual and silent process, going unnoticed because there is no obvious pain.

    Research shows that more than 35% of the patients requiring dialysis (透析) do not see a kidney specialist before they have to do so. Some risk factors for kidney disease such as age and genetic make-up are out of our control; however, some changes in lifestyle may help prevent kidney damage. Two major risk factors for kidney disease, diabetes (糖尿病) and high blood pressure, have been on the rise over the last few decades. Both conditions are chiefly affected by being overweight and not getting enough exercises, which are the potential (潜在的) risk factors for the kidney disease.

    It is believed that raisins (葡萄干) were discovered in the Middle East, where they were treasured. Any food that wouldn't spoil in the hot sun was very valuable. Prehistoric drawings in France show that raisins have been enjoyed in southern Europe for thousands of years. {#blank#}1{#/blank#} In 1000 B.C. the Jews paid their taxes with raisins. Two jars of raisins in ancient Rome could buy one slave boy. {#blank#}2{#/blank#}

    In North America, the original mistake of leaving grapes to wither (枯萎) on the vine was not the only time raisins accidentally became popular. In the 1870s many people were growing grapes in California. {#blank#}3{#/blank#} Most Americans had never heard of raisins at that time. In September, 1873 a severe heat wave struck the area. Before the growers could pick all their grapes, they withered on the vine. The grapes were lost. One grower took the dried grapes to a grocer in San Francisco. {#blank#}4{#/blank#} The new accidental raisins grew into a major industry in California. Today almost all the raisins eaten in the United States are grown in California. California produces a third of the world's raisins.

    {#blank#}5{#/blank#} Raisins also provide potassium, magnesium, calcium and certain B vitamins. Without added preservatives (防腐剂), raisins will stay fresh, delicious and nutritious if kept in a cool place. Raisins are tiny, portable and above all delicious.

A. They have been used for necklaces and as religious symbols.

B. Raisins are children's favorite snacks.

C. The grapes were either eaten as fresh fruit or were made into wine.

D. The grocer was unwilling to buy the dried grapes.

E. Raisins are high in iron, which is important to children's growing bodies.

F. Roman doctors believed raisins could cure anything from mushroom poisoning to old age.

G. The grocer's customers discovered that raisins made a delicious treat.

    If you live in a city where everyone rushes, realise that you don't have to be like everyone else. You can be different. I can't give you a step-by-step guide to moving slower, but here are some ideas to consider and perhaps adopt, if they work for your life

    ⒈Do less

Cut back on your projects, on your task list, on how much you try to do each day. Focus not on quantity but on quality. {#blank#}1{#/blank#}

    ⒉Have fewer meetings

    {#blank#}2{#/blank#} Try to reduce the number of meetings and have blocks of time with no interruptions, so you don't have to rush from one meeting to another.

    ⒊{#blank#}3{#/blank#}

    If you're constantly rushing to appointments or other places, it's because you don't allot(分配)enough time in your schedule for preparing and for travelling. Pad your schedule to allow time for this stuff. If you think it only takes you 10 minutes to get ready for work or a date, perhaps give yourself 30 to 45 minutes so you don't have to shave in a rush or put on makeup in the car.

    ⒋Practise being comfortable with sitting and doing nothing.

    When people have to wait, they become impatient or uncomfortable. Try standing in a line and just watching and listening to people around you. {#blank#}4{#/blank#}

    ⒌Realise that if it doesn't get done, that's OK

    {#blank#}5{#/blank#} And yes, I know that's a frustrating attitude for some of you who don't like laziness or living without firm deadlines, but it's also reality. The world won't end if you don't get that task done today.

    Try these things out. Life is better when unrushed.

    Remember the quote: if nature can get everything done without rushing, so can you.

A. Do nothing but wait.

B. Pick two or three important things-or even just one -and work on those first.

C. Start to put off or cancel the unnecessary.

D. Give yourself time to get ready and get there.

E. Meetings are usually a big waste of time and make you rush.

F. There's always tomorrow.

G. It takes practice, but after a while, you'll do it with a smile.