___will it take us to fly to Hainan and ___ will the trip to Hainan cost us?

问题描述:

___will it take us to fly to Hainan and ___ will the trip to Hainan cost us?

When will it take us to fly to Hainan 什么时候飞?
How will the trip to Hainan cost us 怎么个价钱?
求采纳~

How long how much