as far as 到……程度;就……而言
as for/to 至于，關于
as good as 幾乎，差不多
as if/though 好像，仿佛
as it is/was 實際上，照現(xiàn)狀
as it were 可以說,在某種程度上
as soon as 盡快
be about to do sth. 即將、正要做某事
be addicted to 沉溺于
be based on 根據(jù)，以……為基礎
be better off 有較多錢，比較寬裕
be in doubt 不肯定，不確定
be involved in 牽涉到，涉及;參與
be made up of 由……組成，由……構成
be/keep/get in touch with 和……保持聯(lián)系
be critical of 對……挑剔,對……吹毛求疵
be destructive of 對……有破壞作用
be doomed to 注定
be economical of 節(jié)儉;節(jié)省
