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hundred和hundredofWeboughtthreehundredbookslastyear.为什么不是Weboughtthreehundredsofbookslastyear.

题目详情
hundred 和hundred of
We bought three hundred books last year.
为什么不是We bought three hundreds of books last year.
▼优质解答
答案和解析
hundred,thousand,million这一类的数词,都是规定,加S就要有of,见数字就用单数,你只能说,two hundred/thousand/million,不能加S,但是可以说thousands of, millions of, hundreds of.
希望你能看明白,呵呵