that's because you were up all night drinking. up在这儿怎么讲?
问题描述：
that's because you were up all night drinking. up在这儿怎么讲?
答
be up all night=熬夜；熬通宵
如果您认可我的答案,请点击下面的“选为满意回答”按钮,putting an end to the conversation???是什么意思，这是在那句话之后的；（从而）使这次会谈失败