乘火车的费用是乘飞机费用的一半 The ( ) by train is ( ) ( )the ( )by plane._英语解答

乘火车的费用是乘飞机费用的一半 The ( ) by train is ( ) ( )the ( )by plane.

人气：420 ℃　时间：2020-05-24 22:13:09

解答

the price by train is half of price by plane.:)