i'm off duty .是什么意思?

i'm off duty .是什么意思? I have off duty be off duty.duty 是宾语还是表语啊?I am off duty.我下班了.duty 这里是名词吗?off 句子里面做什么?呵呵。那off 这里是介词啦？介词宾语是 duty? I have to be off duty啥意思? I'm on duty today翻译 I'm on duty ( )this morning I drop off 是什么意思 duty是什么意思 DUTY％是什么意思 come off duty /be off duty.意思一样吧. i will off my duty today~we can have a chat if we have free time~88请问下面的英文是什么意思?i will off my duty todaywe can have a chat if we have free timeI understand China very much.Only this group of yours likes the S.Korean person who i'm off for two I'm holding on your rope got me ten feet off the ground是什么意思 go on duty come off duty,How wonderful every day! heavy-duty是什么意思 “Heavy Duty Sealant”是什么意思? heavy-duty是什么意思 heavy duty tubs是什么意思