He crashed into a stationary bus.
他撞了一辆停着不动的公共汽车。

A stationary object is easy to be aimed at.
一个静止不动的物体是容易瞄準的。

An astronaut will attempt to leave the stationary spaceship and then return to it.
一名太空人试着离开静止不动的宇宙飞船，然后再返回。