38. offer sb sth.给某人提供某物
39.all over the world= around the world =throughout the world全世界
40. all kinds of 各种各样的
41. all one's life 一生
42. as soon as 一…就… as soon as possible尽可能早地、尽快as well = too也， as much as至多， as little as至少 , regard …as 把…当作… , as if 好像
43 ever since 从那以后，此后一直
44.so far 到目前为止 , or so大约
45. another two hours （=two more hours ）又（再） 2个小时
46. the number of…的数量 a （large / good） number of / large numbers of / many许多
47.less than少于 , less and less 越来越少
48.be like像 , feel like +n./V-ing想要 , like best最喜欢 , would like to 想要
49.wash away冲走，run away逃跑 , take away带走
50.before long不久 , long before / ago很久以前 , for long =for a long time长期， no longer = not. .any longer不再
51.more or less = about或多或少，大约more than = over多于，超过
52. next to紧挨着， next door隔壁，邻居 , next year明年 , next time下次
53.receive / get / have a letter from sb. = hear from sb 收到某人的来信
54.on show = on display展览
55.be filled with / be full of充满…
56. thank to =because of由于
57. keep / stop / prevent… （from） doing sth.防止（阻止）…做某事 , stop to do sth.停下来去做某事 , stop doing sth.停止做某事
58. point at / to指向
59. by sea = by ship乘船 , by the sea = on the sea 在海边， at sea在海上
60. set one's mind to do sth.一心想做某事