n.雪橇,雪车,大锤
vi.乘雪橇
vt.用雪橇运载,乘雪橇,用大锤打
I used a sledgehammer to drive the pegs into the ground.
我用一把大锤子把短桩打进地里。
She picked up the sledgehammer and began banging away with enthusiasm.
她拿起大锤便用力敲打起来.
She hit the nail with a sledgehammer.
她用大锤钉钉子.