Why are good eating habits important? Your body is like a super-strong, super-speedy machine, and the food you eat is what keeps you going. 【小题1】 Eating the right food helps your body run smoothly and stay strong.

Give you energy.

The food you eat gives you energy to run, jump and play. Proteins (蛋白质) are a good choice. 【小题2】

Help you grow.

Are you trying to get taller and stronger? Eating things such as chicken, fish and beans does good to your growth.

【小题3】

Some foods are like tiny doctors. Fruits and vegetables, such as apples and carrots, have an active influence on your body if something goes wrong, like when you have a little cold.

Keep you slim.

Sometimes people eat too much sugar or fatty foods, and it’s like putting too much weight in your backpack. 【小题4】 Eating a good mix of foods can help you stay light.

How can you start eating better? Firstly, eat all kinds of foods. 【小题5】 Don’t be too picky (挑食). Next, have three meals a day. You are supposed to have each meal on time. Lastly, drink water. As a garden needs watering, your body needs water too.

A new font（字体）designed by a Finnish software company could make your writing more polite. And hopefully it could help reduce cyberbullying（网络暴力）.

Polite Type, developed by TietoEVRY, replaces（代替）harmful language with nicer words. For example, if you type “You are ugly,” it will be replaced with “You are not traditionally beautiful.”

“We want bullies（欺凌者）to rethink the words they use and the influence of the words on others,” said the company manager Kia Haring.

The problem of cyberbullying has been around since the Internet was invented. Nearly everyone who has used the Internet has experienced it.

Polite Type is a good step in the right direction. But how do we really deal with cyberbullying? For one, we can choose to be “invisible（隐形的）”. That is, to surf the Internet without making any personal details or leaving any reviews. This, however, forces us to give up our right to “exist（存在）” online.

We can also choose not to care about bullies. However, this isn’t perfect either, as it can be hard to forget people who are especially cruel（残酷的）.

A better way is to block（拦截）and report. If you block someone on social media, they won’t see or make reviews on your posts. Most websites have rules against harmful language. If you report a bully to the website, they will often stop that person from using it. It’s best to take direct action like this.

Now, more and more people have difficulties in falling asleep. “In fact, we can train our brain (大脑) to fall asleep,” says sleep expert Michael Grandner. Here are his favourite ways.

Melatonin (褪黑素) is produced by the body to control when you get sleepy and when you wake up. As night falls, the levels of melatonin rise, telling the body that it’s time for bed. And the levels usually fall as daylight comes near, getting you ready to welcome the day.

The release (释放) of melatonin needs to be at regular (有规律的) times. So if your bedtime and wake-up time change from day to day, your body doesn’t know how to respond (回应). So it’s important to have a regular bedtime and wake up time, even on weekends.

In fact, this way is very helpful. Whether it’s the beginning of the night or the middle of the night, if you’ve been awake for 20 or 30 minutes, get up. Maybe you just need five minutes to get sleepy, or maybe an hour, but don’t spend that time awake in bed.

Many people think sleeping as the final thing in a busy day, so they would delay sleeping to do housework, schoolwork or others. That thought needs to be changed. Make sure your sleep time is enough in order to work better the next day. It may sound like a small change, but it’s an important one.

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