您要查找的是不是：
- How long will the flight take? 要飞多久?
- How long will the flight be delayed? ?????班机诞误多长时间?
- How long will the discharge of the cargo take? 卸货需要多久？
- How long will the recording of the song take? 录下这首歌得花多少时间?
- How long will the train take to get to New York? 这次列车开到纽约得要多长时间?
- How long will the meat take to thaw? 这块肉需要多长时间才能解冻?
- How long will the connection of the telephone take? 接通电话需要多长时间呢?
- How long will the meat take to thaw ? 这块肉需要多长时间才能解冻?
- How long will the substance take to salt out? 这种物质需要多长时间来盐析?
- How long will the anchor hold(in the sea bed)? 这锚会固定在海底多久?
- How long will the fine weather hold? 这好天气将继续多久？
- How long will the training take? 培训要花多长时间?
- How long will the sale last? Only two days. 折价销售多久? 只有二天。
- How long will the interview take? 面试将持续多久?
- Steele: How long will the Chinese civil war go on? 问：中国内战将延长多久?
- How long does the flight take? 要飞多久？
- How long will the discount sale last? 折价销售多久?
- How long does the flight take ? 这个航班要飞多久?
- How long will the season break last in the future? 将来,联赛的间歇期将会有多长?
- How long will the tour to Paris take? 去巴黎的这趟旅行要花多长时间？
