2.沿途停靠5次 make five stops along the way

1.提供一张免费机票　　 offer a free air ticket

60.乍一看　　　　 at first sight

　Unit 15 some phrases

59.携手　　　　　 join hands

58.生来就是奴隶　　 be born as a slave

57.被警察逮捕　　

　be arrested by the police

56.作为平等公民对待

　treat as equal citizens

55.较开放地谈论话题

approach every topic with an open mind

54.使读者吃惊　　　 surprise your readers

53.提出新观点的好方法

a good way to come up with new ideas