2 . 请根据上下文内容，将文中划线部分译成汉语或者英语。

The risk of the COVID-19 is growing in winter. Here are some tips for protecting yourselves against the COVID-19 in winter.

    1     Avoid getting together. We should limit the number of people allowed into public places such as cinemas; keep away from each other at least 1 meter when getting together; wear a mask at crowed public places.

Keep clean. Keep your room clean.     2     经常打开窗户保持房间的空气新鲜。 Wash hands with running water and soap after returning from public places, before eating and after using the restroom.     3     不要用脏手摸眼睛、嘴巴和鼻子。 Cover nose and mouth when coughing; don’t go to crowded places when sick.

Eat properly. Fresh and frozen meat should be fully cleaned; keep the cooked and uncooked food apart. Use serving chopsticks and spoons at restaurants.

Exercise regularly. Daily exercise could keep our body healthy. Exercise can make our heart and lungs stronger. Avoid catching a cold; sleep well.     4     Don’t stay up too late. It’s bad for our body.

Be careful. When you feel sick such as a runny nose, fever or coughing, go to hospital for treatment right away.     5     Don’t take medicines without asking a doctor for advice.

4 . 不要想当然地认为所有在入学考试中取得好成绩的人就会是最成功的。
Don’t ________all those who get good grades in the entrance examination will prove to be most successful.

5 . 不要老是指望别人的理解和同情。
Don’t always ____________ others to understand and sympathize.

6 . Don’t _______________________ all day.  
不要让学生们整天学习。

9 . 不要把你所有的精力或资源都放在做一件事情上。（put...into...）（汉译英）