Used to do sth used to do sth 表示“过去常常做某事”,现在已经不再做了 I used to cook, but I don't have time to cook now. 我以前总做饭,但是现在没时间做了 Tom used to be a couch potato, but he works out everyday now. Tom以前特别宅,但现在每天都健身 Be...
be used to do ... 被用来作某事 be used to sth/doing sth 习惯做某事 be weak in/at在...弱 be worth doing 值得做... be wrong with 出毛病,不对头 beat…to death 把...打死 because of 因为;由于 before long 不久 beg one's pardon 企求 begin…with 从...开始 ...
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