2017海油工程最新消息:that will be the day 是什麽意思？

that will be the day 是什麽意思？ That'll be the day only in that way will we be ready for the challenges and opportunities in the life . It will be like back in the day.怎么译啊?? That'll be the day! 帮我翻译一下（口语） we hope that you will be able to join us in celebrating and spreading the chinese 句子改错：She's made clear that she will be manager of the company. since it is recognized that lead time for equipment set up will likely be of the 帮忙翻译一下The efficiency of effort and success will be limited until such time that: It isn't quite ___ that he will be present at the meeting.