no big deal

基本解释

Finding a fossil in a coal mine is no big deal.
在煤矿里发现化石并不是什么大不了的事。
If the holder loses the interest, it's no big deal.
如果持有人失去了利息，这样就不会有大的交易。
I filter these into a folder that I try to review nightly – but if I can’t get to it nightly, no big deal.
我将这些邮件过滤到一个每夜查看的文件夹，但如果我无法在夜间查看，也不是什么大问题。

You just can't just cast it away, and say it's no big deal. But because it is a deal.
总不能置之不理，想着反正天也不会塌下来，那你就错了。
斯坦福公开课 - 经济学课程节选
In the case of characters, so I have to give up a list of 256, no big deal.
我需要给出一个有256个空间的列表，不是很大的开销。
麻省理工公开课 - 计算机科学及编程导论课程节选
So if you're impure at home and just minding your own business, it's no big deal. It's only a problem if you decide you want to go to the sanctuary. So purity and impurity are states of qualification or disqualification for contact with sancta.
如果在家的时候不纯洁，一心只关注自己的事情，这倒不是什么大事，只有当你想去圣所的时候,才是个问题，因此纯洁和不纯洁只是表明了,你是否有资格接触圣所。
耶鲁公开课 - 旧约导论课程节选

On December 15, 2003, U.S. military captured Saddam Hussein and Dean called it no big deal.
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