The idea of smartening up had simply never occurred to him .
他就从来没有变聪明的想法。
I wish you 'd try smartening yourself up a bit !
我希望你尽量把自己打扮得稍微漂亮一点。
Smartening up a home begins with installing a hub .
住宅智能化首先是安装一个控制中心。
A lotof money has been spent on smartening up the town centre .
美化市中心花费了许多钱。
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