smarten
[ˈsmɑ:rtn]
vt.& vi.
使（更）漂亮;
使（更）聪明;
变得（更）漂亮;
变得（更）聪明;
例句:
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Please smarten up before my spleen explodes.
来自THETIMES
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She did her best to smarten her husband up.
她尽最大努力把丈夫打扮得更英俊.
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You need to smarten ( yourself ) up before you go out.
你应该打扮一下再出去.
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You'll have to smarten up if you want to pass those exams.
你要是想通过考试,思维就必须更加敏捷.
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We inthe west really need to smarten up.
来自SA
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To smarten up my men. They're getting terribly slack.
来自C. Mackenzie