do a good deed 做一件好事

do away with 去掉，废除;弄死;浪费

do good to (=do sb. good) 有益于

do harm to (=do sb. good) 有害于

do its work 有效，有作用 do much 极有用

do wrong to 做错

do one’s best 尽某人最大努力

do one’s homework 做作业

do one’s utmost 尽力而为

do proud 足以使……骄傲

do sb. justice 公平对待某人

do some cleaning (V+ing,etc.) 搞卫生

do sb. a favor 帮助某人

do well in 学得不错，干得漂亮

do with 和……相处，忍受，处理

do without 不需要，不用

do wonders 创造奇迹

look about 四下环顾;查看

look after 照顾，看管

look around 东张西望

look at 注视，着眼于

look back 回顾

look for 寻找;期待，期望

look down on 俯视;轻视

look forward to 盼望，期待

look into 窥视;调查;浏览

look like 看起来象

look on 旁观;面向

look out 向外看;注意;当心，堤防

look over 从上面看过去;检查

look through 透过……看去;看穿;浏览

look up to 仰望，尊敬