41、depend on/rely on/feed on/live on 依托/依托/用……喂食/以……为生

42、in the distance/at a distance 在远处/隔一段距离

43、dress sb in sth/sb be dressed in sth 装扮或人

44、be due to do sth 如期，按理该做某事，因为

eg：The train is due to arrive at 5 o'clock.火车应在五点抵达。

eg：The failure is totally due to his carelessness.失利都是由他的大意形成的。

45、be eager to do sth/be eager for sth 迫不及待做某事/对……很热衷

46、have an effect on sth 对……有影响

eg：Smoking has a bad effect on people's health.吸烟有害健康。

47、make efforts to do sth 想方设法做某事

48、equip sb with sth/arm sb with sth 用……来装备或人

eg：The young people must arm themselves with knowledge.年轻人必须用常识装备自己的脑筋。

49、expect sb to do sth/on sb to do sth/want sb to do sth 等待或人做某事/盼望或人做某事/想让或人做某事

50、make a face/be faced with sth 做鬼脸/面临……

eg：She was faced with many difficulties when doing the experiment.她在做试验时遇到很多艰难。