I have off duty

i'm off duty . I have to be off duty啥意思? i will off my duty today~we can have a chat if we have free in duty,on duty,off duty,duty free区别 come off duty /be off duty.意思一样吧. 英语翻译Off duty,I went home slowly,felt bored.Dust flied over t I have a good day off I have a day off today. go on duty come off duty,How wonderful every day! be off duty.duty 是宾语还是表语啊? when will be you off duty ? 改错 我5：30下班用英语可以这样说吗：I am off duty at five past half.