我们可以赶上公交车。

We can catch the bus.

她为了赶上公交车而奔跑。

She runs quickly to catch the bus.

她为了赶上公交车一路小跑。

She trot all the way to catch the bus.

他不得不大步走快点赶上公交车。

He had to strid quickly to catch the bus.

我们决定跑步出发，以便赶上公交车。

We decided to start off at a run to catch the bus.