（構(gòu)詞成分）: ～ ～ [- nán] ? ? （低語(yǔ)聲） mutter; murmur ? （讀書(shū)聲） the sound of reading ? （鳥(niǎo)啼聲） the cries of birds ◆喃喃不平 express one's discontent by muttering [grumbling] to oneself; 喃喃不休 (make) endless speeches [muttering]; 喃喃自語(yǔ) mutter sth. to oneself; mutter under one's breath; mumble [mutter] to oneself