(1/3)翻译英语，我们该怎样保持愉悦得情绪呢？第一，饮食要健康，多做运动。饮食的健康对人体很重要，...

How can we keep a happy mind?
First,heathy diets & regular exercise are necessary.It is important to have healthy diets everyday & by taking exercise we can forget the worries
Second,healthy hobbies