【简答题】Bad breath (口臭) is a big problem. You can make people around you feel bad when you’ re talking to them. Why do some people have bad breath? If you don’t brush your teeth, germs (细菌) will live in your ...
【简答题】If you think you’re too shy and want to be a little bit brave, try the following: You can make it. Tell people you’re shy. There’s no need to hide it. When they get to know you’re a shy kid, they’ll u...
【简答题】Pretending to be happy can actually make you more miserable — especially if you’re a woman, according to a new study. The research found that women suffered more than men when pretending to be happy. ...