成千上万

Explanation: Described the high number. 　　Usage: Joint type; for adverbial; that quantity 　　Source: Qing Wen Kang "Heroic Biography" 30 back: "He looked at the Ukraine, fasting, and Deng and the public these people, tired of a thousand million to help at every turn is a bit easier to put the world see a human way." 　　Examples: Fraud deceived the few people do not fool ~ people. (Lao She's "Boxer" Act II) Thesaurus:  too many to be enumerated, too many to be counted; innumerable, their name is legion, be too numerous to list, people like those are not lacking; quite a few such people, Than the house can be closed, Bibi alike, Raise the eyes Are all, Accumulate as (if) Mountain, an army 500, 000 strong numerous, hundreds upon thousands, be all over the sky all over the plains, finger Be lost in bend, hundreds upon thousands, Tens of thousands of, lie in a heap