贰 èr number two Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: betray All meanings 2 èr 2 betray 1two 1 1 sentence for 贰 (èr — betray) 他忠贞不渝,绝无贰心。 tā zhōngzhēn bùyú, jué wú èr xīn. He is faithful and unswerving, with no divided loyalty. Source: Dong Chinese Dictionary