She didn't say nothing.还是She didn't say anything.两个句子都翻译成“她什么都没说”.各自应该怎么理解?在什么时候用nothing,什么时候用anything?

问题描述:

She didn't say nothing.还是She didn't say anything.
两个句子都翻译成“她什么都没说”.各自应该怎么理解?在什么时候用nothing,什么时候用anything?