Search the dictionary A Chinese word or character, or English Draw a character Search 4 entries. fèituòmo 费唾沫 to waste one's breath fèituòmo 費唾沫 to waste one's breath báifèituòmoxīngzi 白费唾沫星子 to talk in vain báifèituòmoxīngzi 白費唾沫星子 to talk in vain