1. there is a bike under the tree 树下有一辆自行车2. there are a lot of room in it 那里面有很多房间3. what's that over there? 那边是什么东西?
there is a bike under the tree 树下有辆车.there are a lot of room in it .里面有很多空间.what is that over ther ?那个在那边的是什么东西?