have a great time 还是have great time 请给出理由

have a great time Have a great time!） have a great time = have great time doing 用have a great time造句 have a great time是什么词性 have a great time 是啥意思 have a great time的同义句 have a great time怎么翻译? have a great time 中文意思 have a good time=have a great time/have a wonerful time 那么可等 have a great time 和 have a great fun有什么区别