all in a day's work
Definition: nothing special, part of the routine
这句话的意思是“没什么特别的，司空见惯”
例句：
Don't worry about it. It's all in a day's work.
别担心，这没什么特别的，
Cooking is all in a day's work.
烧饭是常有的事儿。
All work and no play makes Jack a dull boy.
Definition: Idiom meaning that you need to have fun in order to be a happy, healthy person
这句话就是传说中的“只工作不玩耍，聪明的孩子也变傻”。
例句：
Go home! Remember: All work and no play makes Jack a dull boy.
快回家吧，要记住：只工作不玩耍，聪明的孩子也变傻。
I'm worried about him. He hasn't yet understood that all work and no play makes jack a dull boy.
我很担心他，他还没有明白过来，只工作不玩耍，聪明的孩子也变傻。
