kill /kil/ vt.& vi. 杀死，弄死：kill off 灭绝; be killed by accident 死于事故The flowers kill easily. 这花容易枯死。He was killed by his enemy.他被他的敌人杀死。kill two birds with one stone一箭双雕；一举两得：I killed two birds with one stone and picked the kids up on the way to the station.我一举两得，顺便捎了去车站的孩子们。
killer /ˈkilə/ n. [c] 凶手，杀手；致命物：He is a hired killer.他是一个受雇的杀手。Heart attacks have become Britain’s No. 1 killer disease.心脏病已成为英国的头号致命疾病。
