说一不二 說一不二

    shuōyībùèr

    1. Idiomto say one and mean just that (idiom); to keep one's word

    他是一个说一不二的人,承诺过的事情一定会做到。Tā shì yīge shuōyībù'èr de rén, chéngnuò guo de shìqing yīdìng huì zuòdào.He is a man of his word and always follows through on his promises.