探究发现
1．In a society where being thin is often seen as being beautiful, teenagers sometimes turn to extreme methods to slim down quickly.
2．It is normal for teenagers to be slightly overweight and there is no reason why they should be worried.
3．They are still growing, and night is the time when their bodies grow faster.
4．Teenagers who do not sleep well may experience situations where body development slows down, and their health suffers.
