您要查找的是不是：
- He professed to know nothing about the matter. 他声称对此事一无所知。
- When it comes to German, I know nothing. 谈到德语，我一窍不通。
- He wasn't rid of the mental burden. 他摆脱不了精神负担。
- He's suffering from severe mental disorder. 他患有严重的精神病。
- Physical disability causes mental anguish. 生理伤残会引起心理苦闷。
- I take it you know what a stethoscope is. 我想你知道听诊器是个什么东西。
- He has a mental block about maths. 他一遇到数学问题就糊涂。
- Tact consists in knowing how far we may go too far. 机智在于知道自己可以过分到什么程度。
- We should pay more attention to our mental health. 我们应该更注重心理健康。
- His problem is mental, not physical. 他的问题是心理的而不是身体的。
- I know where the picturesque old-world village is. 我知道那个风景如画的古老村寨在哪儿。
- He was certified and sent to a mental hospital. 他经诊断为精神失常而送往精神病院。
- People in this town know him as a lunatic. 这个镇上的人们称他为疯子。
- Now I know where to go when I feel homesick. 现在我知道想家的时候该去哪儿了。
- I know all the ins and outs of our school building. 我知道我们教学大楼的一切情况。
- A mental deviation or aberration. 神经错乱或精神变态
- And you come from North Dakota! I want to know. 原来你是北达科他州来的！真想不到！
- A mental or moral twist, aberration, or deviation. 不正常精神或道德上的扭曲、变态或歪曲
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Insufficient mental development. 智力缺陷，智障智能发育不足
