1.by and by 不久以后
例句:By and by the ice in the river will melt.
河里的冰不久就会溶化。
2.get to know 了解,认识
例句:It should be fun. You'll get to know a lot of people.
一定会很好玩的。你还会结识很多人。
3.by any means 无论如何,总之
例句:We're not winning that battle yet by any means.
不管怎么说,我们还没有打胜这一仗。
4.by instinct 出于本能
例句:She appeared to know it by instinct.
她似乎凭着本能就认出了它。
5.by mail 邮寄,通过写信
例句:He made up the books into a parcel and sent it to his friend by mail.
他把书包成一包,邮给他的朋友。
6.by all means 一定,务必,尽一切办法
例句:I'll buy you an English reader by all means.
我一定给你买本英语读本。
n. 悬崖,峭壁