iIt's like a long and and big snake.It can run very fast,but it has no legs.It often runs between cities.It's a_______.
问题描述：
iIt's like a long and and big snake.It can run very fast,but it has no legs.It often runs between cities.It's a_______.
答
train
它就像是一条又长又大的蛇。它跑得非常快，但是没有脚，它常在各城市间穿梭，它是_____
答
train 火车
答
train 是火车.
祝好!
答
train