exclusive adj. 专用的;高级的;排外的;单独的
You will find an exclusive offer that is open only from october 12th through 14th at the end of this post.
你会看到一个独一无二的邀请仅在10月12日到14日这篇文章结束时有效。
But the two quotes from me are not mutually exclusive!
但这两段本人的引言并不相互排斥！

none of my business 不关我的事
I know it's none of my business.
我知道这不关我的事.
Well, this is none of my business.
这是你们的问题