vt. 【不可分性動(dòng)詞短語(yǔ)】(正式用語(yǔ))1. deliberately avoid doing(something that youwant to do but may not be healthy or safe)戒除,節(jié)制,避免(可能會(huì)不利于健康或安全之事):Ahigh percentage of women said they had abstainedfrom alcohol during pregnancy.大部分婦女說她們都......（本文共 438 字）     [閱讀本文] >>