大不了英文怎么说

It's not important！

没什么大不了的It's no big deal

no big deal没什么大不了没有什么了不起的没啥了不起的没那么要紧例句：1. There were some complaints, but I expected that — it was really no big deal. 有人会有抱怨，但是我希望------人们会认为这事没什么大不了的。2. At the hospital, nudity is no big deal.在医院里，裸露没什么大不了的。3. We act like getting a C on a test is no big deal, but usually this is a cover. 我们表现得似乎在考试中得C也没什么大不了的，但通常这是一种伪装。

翻译如下没什么大不了的It's no big deal.或者It wasn't anything serious都可以