1. Thought/Brain代表思想或大脑Einstein had a brilliant mind. （爱因斯坦有着卓越的思想）Psychologits study the mind.（心理学家研究人类思想）on one's mind: Problem someone is thinking about.（正在思考的问题）What's on your mind? I have a lot on my mind.（你在想什么，我在想很多事情。）have in mind:Thinking about a person for a position./Thinking about something that is right for a situation.（认为某人/某物适合在某在职务/位置。）who are you voting for? I have Trudeau in mind.（你打算投票给谁，我打算投Trudeau。）What do you have in mind? Pizza!（你在想什么？披萨！）lose one's mind: go crazy.（疯狂了）cross someone's mind: get an idea quickly（灵感突然出现）give a piece of one's mind: angry opinion（对某人很生气）She gave them a piece of her mind.mind goes blank: forget everything（脑袋空了，忘了）My mind just went blank.make up one's mind: decide to do sth（决定要做什么））
2. Politeness关于礼貌Do/Would you mind if .....?（你介意……吗？）I don't mind (if .......)/I preper if you didn't.（我不介意/我觉得你最好还是不要做）
3. Pay attention引起注意Mind the ___!: Mind the gap/puddle.（注意裂缝/水坑！）Keep in mind: Dont't forget.（不要忘记！）