know by
英
美
- by prep.靠近；通过；被；经由；不迟于adv.经过；在旁边；靠近
- know v.了解；知道；认识n.知情
- No. They said they'd let me know by the end of the week, so I guess my future hangs in the balance.
还没。他们说这个星期内会通知我，我想我的未来还是悬而未定吧！
- After you think it over, please let me know by fax.
你仔细考虑过之后，请用传真相告。
- I knew by her smile that she had guessed what I was thinking.
我从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.
我从她的微笑知道她猜着了我在想什么。
