We're crazy about each other.

我们为彼此疯狂。

《柯林斯英汉双解大词典》

We eyed each other thoughtfully.

我们若有所思地看了看彼此。

《柯林斯英汉双解大词典》

We hardly know each other.

我们彼此还不大认识呢。

《牛津词典》

Now they are stars in the sky, so they meet each other in lunar months,seventh in July, each year once.

VOA: special.2010.02.08

So instead of having 20% of people's time spent on their own projects, I make people hang out with each other.

我让大家都待在一块儿,而不是将那20%的时间，用在自己的工作上。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

that's the intent is to get people to really engage and speak their minds and listen to each other.

这个的目的是让人们真正参与进来，说出自己的想法，听听别人的想法。

哈佛的讨论文化 - SpeakingMax英语口语达人

Photographers and travellers have to stumble upon each other in a bit of serendipity.

BBC: Expert portraits in touristy spots

The two platforms spent recent years copying each other's moves, and they're fairly indistinguishable now.

BBC: Best blogging tools for travellers

Calling to each other through the night, the birds do not ever seem to stay quiet.

BBC: Nebraska��s awe-inspiring crane migration