1、The staff here can pinch-hit for each other when the hotel is busy.
酒店忙碌時工作人員可以互相代班。

2、John was sent in to pinch-hit for Jack.
約翰被派上場代杰克打球。

3、The actor was ill suddenly, he had to pinch-hit for.
那位演員突然病了，他不得不代替她。

pinch-hit翻譯