另一天就是明天 我们不必担忧明天将会如何。
他一切都好，冬季也不会熬得很苦，我们不必担忧。
He is well, and thinks he shall get through the cold season better than we feared.
专家让我们不必担忧，因为核能比大多数容易被我们接受的科技都要安全的多。
The experts tell us to be logical and not to worry, that nuclear power is safer than most technologies we readily accept.
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