a dime a dozen片语KK [ə daɪm ə ˋdʌzən] /ə daɪm ə ˈdʌzən/发音片语1多得很、不值钱、司空见惯口语、美式Talented guitar players are a dime a dozen in this city.在这座城市里,有才华的吉他手多得是。用这个字练口说→