Finally, I speak: "Look, Roma, I was separated from you once, and I don 't ever want to be separated from you again."

最后，我说，“这样，罗玛，我与你分离过一次，但我再也不想与你分离了。”

youdao

So here are their payoffs and once again the basic structure of the game hasn't changed.

这就是他们的收益,这次博弈的基本结构还是不变

耶鲁公开课 - 博弈论课程节选

Say, we're just doing this once and don't expect it again.

就说,我们只分一次红,别想有下次

耶鲁公开课 - 金融市场课程节选

Older clubs generally aren't known for swiftness, and the Yankees once again will be among the majors' elderly.

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Hopefully, it won't be any different at this World Cup and once again we'll thrive on that pressure and relish that home support we'll hopefully have.

BBC: England captain sacrifices all for World Cup glory bid

They didn't happen all at once, back then but they happened surely and they don't want to go through that again.

NPR: U.S. Military Faces Strain in Achieving Iraq Plan