sharpen one's wits中文意思

sharpen one's wits中文意思 sharpen one's knife for sb.是什么意思 sharpen one's competitive edge by doing 是 at one's wit's end 还是at one's wits' end 是 at one's wit's end 还是at one's wits' end sharpen one's intellect什么意思?举个例子,最好翻译一下 关于短语out of one's wits.She was frightened out of her wits.句中是不是短语out of one's wits?但为什么将one's变成her或其他呢?我常常看到这样的情况.请教学问的人. 到底是at one's wit's end 还是 at one's wits' end?今天在看红宝书的时候,突然发现了一个细节,书上在wit这个词的词组中,写的是at one's wits' end（智穷计尽）.但是在练习册上写的是at one's wit's end.求不 one's loneliness中文是什么意思? 分析这个句子结构Mike was at his wits' end what to do.我知道at one's wits' end 是手足无措黔驴技穷的意思,也知道句子的意思,但是搞不懂what to do在这里的句法作用. one to one的中文意思It's one to one.的中文意思 Enjoy one's time.中文意思 lose one's wallet的中文意思 lie on one's back中文. do one's homework的中文意思 save one's life的中文是什么 for one's birthday的中文意思 in one's free time的中文