He had a few rough edges knocked off at school.

他在学校改掉了一些坏毛病。

《牛津词典》

But a group of French scientists have made a self-healing rubber band material that can reclaim its stretchy usefulness by simply pressing the broken edges back together for a few minutes.

不过，法国一组科研人员日前研制出一种可以“自我愈合”的橡皮筋材料，用这种材料制成的橡皮筋断了之后，只需将断裂两端按住几分钟，就能恢复得完好如初。

youdao

Few programmers wanted to be on the bleeding edge, even if they were already bleeding a little from the sharp edges of CVS.

很少有程序员愿意冲在易于流血的最前沿，即便是他们已经因为CVS受了伤。

youdao

In a like manner, a mentor or an investor may look at a new venture and suggest that a few edges need to be cleaned and straightened and they recommend a few modest adjustments to a terrific business plan.

FORBES: When To Pivot: Is it Time to Retool Your Business?

If the unions slump too much, Germany may lose one of the few competitive edges it still has.

ECONOMIST: Germany's trade unions: Ever weaker | The

Cook for a few minutes, until the edges begin to brown.

WSJ: Michael Schwartz's Striped Bass with Grapefruit and Pickled Radish