一条含愁的皱痕横在她的右脸上，仿佛是冷笑的起始。

A melancholy fold, which resembled the beginning of irony, wrinkled her right cheek.

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她的脸上掠过一丝得意的冷笑。

A faint sneer of satisfaction crossed her face.

《牛津词典》

他的回答是一声冷笑。

A mocking laugh was his answer.

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