Science fiction oftendescribes a day when humanity will form a harmonious whole, and I believe thearrival of such a day need not wait for the appearance of extraterrestrials.

科幻小说经常描写这么一种时刻：全人类形成了一个和谐的整体。 而我相信，不必等到外星人出现，这个时刻就会来临。

youdao

In that case, it don't seem that you wait at here for a whole day "."

那样的话，就不会看上去你在这儿呆了一整天了。

youdao

In those dark ages, people had to wait a whole day before pundits put spin on things.

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