be pleased with 对……满意care for 关心,在意,照顾be full of 充满……used to do 过去常常做某事be popular with 对于……受欢迎at one's age 在某人……岁时in public 在公共场合fall asleep 睡着all the time 总是refuse to do sth 拒绝做某事no longer 不再by oneself 自己做某事follow one's advice 听取某人意见take turns to do sth 轮流做某事put on 穿上(衣服)smile at life 笑对人生give a speech 做演讲go on a visit 参观……make a decision 作出决定decide on sth 决定某事go on field trip 去郊游see the sunrise 看日出raise money 挣钱book a ticket 订票pay for 付钱make a reservation 预订work out 作出,算出,想出hear form 收到……来信on vacation 在假期中at the foot of 在……的脚下spread over 遍及在……in the old days 以前make sure 确定,确保two and a half hours 两个半小时step on one's head 踩在某人头上 can't help doing sth 情不自禁做某事stand for 代表get on 上车get off 下车have fun doing sth 做某事很愉快get used to (doing) sth 习惯做某事 be afraid oe doing sth 害怕做某事save energy 节约能源cause air pollution 导致空气污染be popular with 对于……受欢迎a sharp turn 急转弯avoid doing sth 避免做某事warn sb to do sth 警告某人做某事brake/obey the traffic rules 破坏/遵守交通规则in fact 实际上,事实上get a fine 受到罚款be in danger 在危险中be famous for 因为……而著名the path to success 成功的途径make a comeback 东山再起go on doing sth 继续做某事once again 再一次take part in 参与