tens of thousands和tens of millions 的意思

tens of thousands和tens of millions 的意思 tens of thousands tens Tens of thousands of tens of thousands of people 和tens of thousands more people的微 "tens of millions tens of thousouds 和tens of millions都是啥意思?都是“成千上万”的意思吗,有啥区别呢? tens of thousands tens and thousands of tens of thousands of people in the tens of millions a couple tens of thousands thousands and tens of和tens and thousands of哪个对