As teenagers, we should always remember to stay safe. But how do we stay safe? Here are some suggestions. First of all, be careful when making friends, especially online. Second, if you are in danger, you must call the police for help in time, so as to ensure your safety. Third, eat healthily and safely. Eating rotten food is harmful to our health. Finally, when summer comes, we must remember that swimming in the river is dangerous.

In short, safety comes first!

Second, how to keep safe in school.