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....
She absentmindedly played with some hairs which clung to the comb.她心不在焉地玩弄着梳子粘附着的几根头发.She talked to the stranger while walking, as if absentmindedly.她边走边应酬着那位生疏人, 似乎是心不在焉.She is absentmindedly washing plate.她心不在焉的刷盘子....
That man is a homicidal maniac.那人是个杀人狂。He was driving like a maniac .他发了疯似地开车。A maniac had gouged several holes in the priceless painting.有个狂徒在那幅价值连城的画上乱凿了几个洞....