B:Excuse me, is this the post and cable office? 请问,这是邮局吗? C:Yes, sir. Welcome to our office. I'm a clerk here. May I help you? 是的,先生。欢迎你,我是这里的职员。我能帮你做点什么吗? B:Yes. I'd like to mail some letters. How much will it cost? 我想寄几封信,要花多少钱? C:Where to? Different letters have different postage. 寄往哪里?不同的邮件有不同的邮资。 B:One to Los Angeles, one to HongKong, one to Washingto, and another to Beijing. 一封寄往洛杉矶,一封寄往香港,一封寄往华盛顿,另一封寄往北京 C:What kind of letter do you want to send? Surface mail or airmail? 你要寄哪一种信? 平信还是航空信? B:I have an urgent letter to send to Los Angeles. 我有一封急信要寄往洛杉矶, The others are ordinary letters. 其他的都是普通信件。