know by的用法和樣例：
例句
- No. They said they'd let me know by the end of the week, so I guess my future hangs in the balance.
還沒。他們說這個星期內會通知我，我想我的未來還是懸而未定吧！ - After you think it over, please let me know by fax.
你仔細考慮過之後，請用傳真相告。 - I knew by her smile that she had guessed what I was thinking.
我從她的微笑知道她猜著了我在想什麽。 - I know by her smile that she has guessed what I am thinking.
我從她的微笑知道她猜著了我在想什麼。
辭彙搭配
- know a man by his company 從其交友知其為人...
- know all men by these presents 為布告事
- know someone by sight 認得某人,跟某人面熟...
- know something by heart 諳記
- know someone by name 僅知其名(未見其人)...
- know someone by his company 了解某人所交的朋友就...
