running away
超速
例句与用法：
The engine is running smoothly now.
发动机现在运转得很顺畅。
The tour guide gave a running commentary from the front of the coach.
导游在旅游车的前部向游客作连续的现场解说。
Who's running in the mile?
谁参加一英里赛跑?
The boy avoided punishment by running away.
那个男孩逃跑来逃避惩罚。
Mike is rather timid with women, so Sue has to make all the running in their relationship.
迈克在女子面前很 腆，所以苏珊只好对迈克主动一些。
词形变化：