look after sb/sth 照顾,看管 look at sb/sth 注视,着眼于 look for sb/sth 寻找;期待,期望 look forward to sth/doing sth 盼望,期待 look into sth 窥视;调查;浏览 look like sb/sth 看起来像 look up sth查阅 形容词+介词 be afraid of sth. 害怕某事 be curious a...