您要查找的是不是：
- 到纽约需要飞行多长时间? How long is the flight to New York?
- 到纽约需要多长时间? How long does it take to get to New York?
- 这次列车开到纽约得要多长时间? How long will the train take to get to New York?
- 乘火车到广州需要多长时间? How long does it take to get to Guangzhou by train ?
- 冲洗胶卷需要多长时间? How long does it take to develop the film?
- 你认为完成项目需要多长时间? How long do you think the project will take?
- 多长时间? For how long?
- 你手术后过了多长时间才痊愈? How long did it take you to recuperate completely from your operation?
- 我想打电话到印度，电话接通需要多长时间? I want to call India. How long do it take to put the call through?
- 您将在中国停留多长时间? How long do you expect to be stay in China?
- 狮子多长时间产一次仔? How often do lions breed?
- “需要多长时间?”“没准儿。” 'How long will it take?' 'How long's a piece of string?'
- 坐小轿车去车站要多长时间? How long does it take to go to the station by car?
- 这女孩伤心地哭了多长时间了? How long has this girl been sobbing her heart out?
- 把这个放映机安放好需要多长时间? How long will it take to set up the projector?
- 税务局：在中国呆多长时间了? Tax official: How long have you been in china?
- 把这个紧急命令送往要塞你得用多长时间? How fast can you post to the fort with this urgent order?
- 步行到那里去需要多长时间? How long will it take me to get there on foot?
- 要考多长时间? How long do we have to take the test?
- 花了多长时间? How long does that take?
