sign off的音标：sign off的英式发音音标为：[sain ɔf]sign off的美式发音音标为：[saɪn ɔf]...

停止广播，签字结束书信...

O.K. I'll sign off. We'll talk at the beginning of the week.好，就说到这儿吧，下周初我们再谈。He would sign off each week with the catch-phrase, "I'llsee thee!"每周结束节目时他都会说那句经典的话，“下周见！”。I've written far too much and ha...