音频下载[保存到本地收听] 4_02 Airport Check-in 
I’m checking in. 我要办登机手续. 
Here’s my ticket and pass-port. 这是我的机票和护照. 
I have two bags and one carry-on.我有两件行李要托运. 
I want an aisle seat. 有一件手提行李. 
I want to sit in the front. 我要靠走道的座位. 
Can you get me a first row seat? 我要坐前面的座位. 
How about the emergency row? 紧急出口旁的那排座位. 
Please try your best. 请你尽量试试. 
I appreciate your effort. 辛苦了,谢谢你.