大嫂 dàsǎo sister-in-law Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 昨天晚上我大嫂以为你是我哥。 zuótiānwǎnshang wǒ dàsǎo yǐwéi nǐ shì wǒ gē. My sister-in-law thought you were my brother last night. Source: OpenSubtitles