forward作副词时等于forwards
如：I engaged the clutch and the car moved forwards.
用法：forwards（副词）不直接跟名词,要加名词的话,必须用个介词
如：He carefully moved forwards to the door.
forward作副词时等于forwards
如：I engaged the clutch and the car moved forwards.
用法：forwards（副词）不直接跟名词,要加名词的话,必须用个介词
如：He carefully moved forwards to the door.