题目内容：

How far is it from Beijing to Shanghai?How long will it take to go Beijing by train/plane?
用英文回答

优质解答

公里数我不知道,但是做火车大概10个小时,做飞机大概2个小时.
I don't know the answer of the first question,.It takes you 10 hours by train,2 hours by plane.