喃喃

    nánnán

    1. Onomatopoeiato mutter; to mumble; to murmur (onomatopoeia)

    老人坐在窗边,喃喃地说着什么。Lǎorén zuò zài chuāng biān, nánnán de shuō zhe shénme.The old man sat by the window, muttering something.