badly off 贫困,贫穷 better off 情况较好 right off 立刻,马上 (= straight off) well off 富裕 worse off 情况较差 be off离开 take off[飞机等]起飞;脱下 put off推延[时间] hurry off匆忙离开... turn off关掉... get off下车 have /take/ask for a day off请假/离开一天 fall off从...掉下 give off发出[光、热、气味等] keep off让开,不接近
off and [口]忽然 off with (用于祈使句)去除;脱掉 off of 从 go off 离开;进行;变质;睡去 right off 立刻;马上 from off 从…离开 off and on 断断续续地,时不时地 on off 开关离合通断双位式 straight off 立即;马上 from the off [英国俚语]从头开始;从起点开始,从一开始