loses
v.
遗失，失去( lose的第三人称单数 );
（使）失去（所需要的东西，尤指钱）;
（因事故、年老、死亡等）损失;
浪费;
例句:
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It must remain dry it loses efficacy when wet.
来自SA
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The skin loses its youthful bloom.
皮肤失去了年轻时的光泽。
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Tape is expensive and loses sound quality every time it is copied.
磁带成本高，而且每录制一次音质就会变差一些。
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Unless she loses some weight, she's had it.
除非她减点儿肥，否则她就没戏了。
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They lose, the game loses and fans lose.
来自WSJ
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Margaret told me, He loses it pretty bad.
来自NEWYORKER