There are some who say Marconi lost his edge when commercial broadcasting came along; he didn't see that radio could or should be used to frivolous ends.

有人说，当商业广播出现时，马可尼失去了优势，他认为收音机不可以也不应该用于无聊的目的。

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At the same time, it became clear that the harder manufactures worked to implement cost-cutting, the more they lost their competitive edge.

与此同时，越来越明显的是，制造商越是努力实施成本削减，就失去更多的竞争优势。

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Another year passed, and the pain of Lillian's death lost its raw edge.

又一年过去了，失去莉莉安的痛苦已经不那么明显。

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It has lost its edge in design: many of its handsets look staid and dated.

ECONOMIST: Problems at the world's largest maker of mobile phones

But Republicans have lost their edge in statewide voter registration, partly due to recent Democratic gains in Las Vegas.

NPR: Candidates Mine For Rural Votes In Nevada

But once the new ball had lost its edge, batting was easy - as it had been throughout the match.

BBC: SPORT | Cricket | Counties | Essex lose to miss promotion spot