The battalion fought a night action against an enemy column.该营与敌军纵队进行了一夜小规模战斗。

You've just missed all the action.你刚错过一场好戏。

This is where all the action is.这里是最热闹的地方。

Hollywood is where the action is now.好莱坞是当下最热闹的地方。

The action takes place in London.故事发生在伦敦。

In adolescence, boys tended to copy their father's actions.青春期的男孩倾向于模仿父亲的举止。

The reaction is equal and opposite to the action.反作用力与作用力大小相等, 方向相反。