嘟哝 dūnong to mumble Origin Definitions Defs Strokes Stroke Words Sentences Sents 嘟嘟哝哝 dūdūnóngnóng to mumble To mumble in whispers or mutter to oneself. Also written as [[嘟嘟囔囔|嘟嘟囔囔|du1 du5 nang1 nang5]].