We all are和We are all有什么不同

We all are和We are all有什么不同 We are all in We are all mad Are we all here? we are all friends we are all shanghai we are all with we are all Chinese, we are happy 和we are all happy的区别 We all are 和 We all are那个是对的?为什么?all 的词性是什么? We are all student We all are student we are all child还是we are all children