呜呜 wūwū boohoo Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 小妹妹躲在房间里呜呜地哭。 xiǎo mèimei duǒ zài fángjiān lǐ wūwū de kū. The little sister hid in the room and sobbed. Source: Dong Chinese Dictionary