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....
It keeps you ticking over, stops you being complacent.这使你进展缓慢，得意不起来。Very slowly he moved forward, the engine ticking over.他慢慢往前开，发动机低速运转。I just think it's rude and it's ticking me off.我就是觉得这样太粗鲁，叫我很生气。...