a short
问题描述：
a short
答
a short cut [英]ə ʃɔ:t kʌt [美]e ʃɔrt kʌt
n.近路,捷径
[例句]If you cannot find a short cut to calculate 12.5 per cent of 64 you should probably look elsewhere.
如果你不能找到计算64的12.5%的捷径,你也许就该到别的地方找工作.
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