There's a very ugly racial side to this entire interchange.

这里的对话有丑陋的种族歧视的面。

Come on, Rita, only two more stops before the interchange. It will empty out them.

丽塔，坚持下，还有2站就到换乘站了，那时上车就会空点了。

It's possible to interchange 'roughly' and 'about' in each of these four sentences with the same meaning.

上4个例句中，roughly和about可，意都。

I mean you miss a lot of the realism of touching and tactfulness with people and interchanging.

我的意是，你错过了许多与人接触及交流的现实接触。

Such interchanges help professors do their job better because they allow them to discover who knows what.

这的交流有助于教授们更好地完成工作，因为他们可发现谁知道什么。

Something in the last low interchange of words made a new fear and suspicion rise up in Scarlett's breast like a chill ever-swelling bubble.

最后这段小声的对话之中似乎有什么秘密使得嘉产生了新的恐惧和疑虑，仿佛胸口出现了个冰冷的水泡，不停地膨胀。