unless的用法!
unless的用法!
英语人气:421 ℃时间:2020-05-22 08:36:02
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1、 if not 除非we won't get there on time unless we leave earlier.除非我们早点离开,否则不能准时到.2、except when 除...之外,除...的情况之外The directors have a meeting every Friday, unless there is not...
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