eachother是什么意思

例句：

We've known eachother a very long time.

我们相互了解有一段很长的时间了。

Love, or love, all love eachother.

爱，或者被爱，都不如相爱。

We wake up to find that we were dear to eachother.

我们醒了，却知道原来我们是相亲相爱的。