slave away片语动词KK [slev əˋwe] /sleɪv əˈweɪ/发音片语动词1拼命工作、苦干、卖命干活口语She slaved away in the kitchen all afternoon preparing dinner.她整个下午都在厨房里忙个不停,准备晚餐。2埋头苦读、苦苦钻研He slaved away at his thesis for three straight years.他埋头苦写论文,一连写了三年。用这个字练口说→