帮忙正确翻译下面的句子和短语...
要通顺,并且合理.
1.Mental health:Keeping your emotional health这是一篇文章的题目.帮忙翻译的好听一些,并且嗯...简洁明了.
2.They feel good about themselves and have good relationships.
3.People who are emotionally healthy are in control of their thoughts.
4.chemical imbalance in the brain.(我在想,这个大脑化学失衡是啥意思.能不能给个合理的翻译..)
thanks a lot...