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1·Prune away any broken or damaged roots.

剪裁以外的任何损坏或破裂的根。

2·We must prune away some of our surplus staff.

我们必须把部分多余的人员精简掉。

3·Will you prune away the unnecessary adjectives in the passage?

把这段文字中不必要的形容词删去好吗？

4·Japan's traditional, female - dominated art of flower arranging is returning to its masculine roots, for an entirely modern reason: it's become a way for male employees to prune away their stress.

日本女性主导的传统插花艺术如今正向其男性源头回归。而其回归的原因则十分“现代”：插花成为男性排解工作压力的一种方式。