经济学人下载: 眼前的黑不是黑(4)

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The October Revolution was a turning-point in human history.

十月革命是人类历史的一个转折点。

2. in the quest for 追求

You should not be afraid to aim high in the quest for an improvement in your income

想让自己的收入有所提高时，你应该敢于给自己设定高的目标。