火车已经开动了，我们快点跳上去吧。

The train has started moving. Let's hop on it at once.

youdao

当我们到达火车站时，火车已经开动了。

The train was already moving when we arrived at the railroad station.

youdao

当我们到达火车站时，火车已经开动了。

The train was already moving when we arrived at the railroad station.

youdao