37.be busy doing sth.忙于做某事
38.traffic lights 交通灯
39.move on 继续前进
40.be ready for 为…做准备
41.slow down 减慢速度
42.zebra crossing 人行道
43.knock...off... 撞倒
44.traffic rules 交通法规
45.road signs 交通标志
46.rush hours 高峰期
47.go sightseeing 去观光
48.be air, by plane 乘飞机
49.by sea, by ship 乘船
50.a few 几个,—些
51.most of 绝大多数
52.decide to do sth.决定做某事
53.had better 最好
54.from…to... 从…到…
55.ask sb to do sth.要求某人做某事
56.promise sb. to do sth.答应某人做某事
57.make a call 打电话
58.take a message for sb. 给某人捎个信
59. pick up 捡起,拾起
60.cut off 切断
61.put down 放下
62.go camping 去野营
63.hold on 稍等
64.have a good time 玩得高兴
65.at this moment 现在
66.a telephone booth 电话亭
67.have to 不得不
68.send sb.sth., send sten. to sb.送给某人某物
69.pay for 付款
70.in the middle 在中间
71.You're welcome 不客气
72.NO PARKING 禁止停车