情景对话
　　Announcer: Ladies and gentlemen, we'll arrive in Los Angeles in half an hour. 　　Lele:Sally, what"s the time difference between Beijing and Los Angeles? 　　Sally:Let me think. Um...about 16 hours. That is to say, Los Angeles is 16 hours behind Beijing. 　　Lele:Sally, would you mind me exchanging seats with you? 　　Sally:No. But for what? 　　Lele:I want to have a window seat for the landing. I'd love to watch the landing out of the window. It's my first time to the US. I'm so excited. 　　Sally:So that explains it. I'd love to exchange seats with you. 　　Lele:What is this form? 　　Stewardess:It's an 1-94 form which must be filled in if you're nonnative entering the US. 　　Lele:What can I do with this? 　　Stewardess:Give it to the Immigration will staple it to your passport. 　　The plane will be landing at Los Angeles Airport in some soon as you deplane, you will be led to the customs section.
[图片0]　　扩展表达 　　降落:land at 　　时间差:time difference 　　1-94入境登记表:1-94 form 　　forced landing 　　arrive at/in 　　着地:touch down 　　当地时间:local time