too many to count (on the fingers); a great many; countless; innumerable;too numerous to be counted
? 自告奮勇的人～，這是我沒有預(yù)料到的。Those who volunteered were toonumerous to be counted. This is beyond my expectation.
指不勝屈zhǐ bù shènɡ qū
指：手指頭；屈：彎曲。扳著手指頭數(shù)也數(shù)不過來。形容數(shù)量非常多。a great many, too many to be counted on the fingers, too many to count