美国俚语："I’ m sharp" 注意力很集中，脑
1.Well, you got me. 难住我了．
eg:I took the GRE, but did very badly as all the questions really got me. 我考GRE了，但是很糟糕，我根本就不会．
You got me by asking me directions to the Chaoyang Theater. 朝阳剧院怎么走可难倒我了．
2.Okay buddy, take care,"take care (of oneself ) "＂保重，慢走＂
eg: When I finished school, I said goodbey to all of my friends and told them to take care. 我毕业的时候，跟我的朋友们告别互道珍重．
If you travel in some dangerous countries you really need to take care of youself. 去危险的国家旅行你可要照顾好自己．
3. I' m sharp."sharp "＂注意力很集中，脑袋很灵＂
eg: You need to be sharp when you drive. 你开车的时候你可要注意力集中啊．
The university professor was so sharp that he memorized every new class member' s name. 这个大学教授的脑子太好用了，他能记住每个新同学的名字．
