Tens of thousands of

tens of thousands tens Tens of thousands of tens of thousands tens and thousands of tens of thousands of people a couple tens of thousands Tens of thousands of school children是什么意思? tens of thousands of student是什么意思? 请问tens of thousands of tourists是什么意思? tens of thousands of people 如何翻译. hundreds of thousands of 与 tens of thousands 3Q tens of thousands和tens of millions 的意思