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?

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? come off duty /be off duty.意思一样吧. duty I have off duty I have to be off duty啥意思? i'm off duty .是什么意思? beauty beauty you are so beautiful,duty duty lotte duty free,my duty free,I wanna be with you谁知道是啥意思? go on duty come off duty,How wonderful every day! when will be you off duty ? 改错when will be you off duty ?另外 这句话的意思,同义句.还可以怎么说呢? working hard is our duty .是duty 还是duties呢 为什么“免税店”是duty free shop而不是free duty shop on duty中的duty是动词吗请说出理由 there is no excuse for this while you are on duty是宾语从句吗 请分析主语,谓语,宾语It is the duty of everybody to obey the law.to obey the law是宾补吗it 是形式主语。真正的主语是duty of everybody是duty be on one's duty的意思 duty是什么意思 DUTY％是什么意思 on duty