兄妹 xiōngmèi brother and sister Definitions Defs Origin Strokes Stroke Words Sentences Sents 2 sentences 你觉得他们是兄妹吗? nǐ juéde tāmen shì xiōngmèi ma? Do you think they're brother and sister? Source: OpenSubtitles我们不知道我们是兄妹。 wǒmen bùzhīdào wǒmen shì xiōngmèi. We didn't know we were brother and sister. Source: OpenSubtitles