不是从汉语里面翻译过去的，本来在英语里就有的，英语的来源是德语。"Bloodisthickerthanwater"isaGermanproverb(originally:BlutistdickeralsWasser.),whichisalsocommoninEnglishspeakingcountries.Itgenerallymeansthatthebondsoffamilyandcommonancestryarestrongerthanthosebondsbetweenunrelatedpeople(suchasfriendship).
