you haven't seen nothing yet和you ain't seen nothing yet

问题描述:

you haven't seen nothing yet和you ain't seen nothing yet
两个是同一个意思?
但是ain't seen nothing yet俗语里有“最棒的你们还没见到呢”的意思
此时的haven't seen nothing yet是否等同于ain't seen nothing yet?都是“最棒的还没见着呢”的意思?还是要用haven't seen anything yet?
老外说这两个是一个意思,但是是否应该是在表示其它意思的时候?
不知道我问清楚了没有.

you haven't seen nothing yet.
这是一个错句子,正确写法有两种:
1,You haven't seen anything yet.
2,You have seen nothing yet.
你可以根据上下文,选择其一.