中译英（各位帮忙！！）

我的汽车开不动了。
My car broke down.
在长江上有许多大桥
There are many bridges on the Changjiang river.

我的汽车开不动了。= I am not able to move (start) my motor car.
在长江上有许多大桥 = How many bridges are there striding over the Yangtze River ?

My car coulds not open.
There are many big bridges on Yangtze River

1:My automobile cannot move.
2:It has many bridges on Yangtze River.

my car is borken down
there are many bridge on the changjiang river