同胞姐妹 meaning in Chinese

sister of the whole blood
sister-german

Full brothers and full sisters share the same mother and father .
人的全同胞兄弟和全同胞姐妹具有共同的父亲和母亲。
James : no . . . . my late wife . i can ' t believe it . . . you could be her twin . your face , your voice . . . just your hair and clothes are different
詹姆斯:不。。。我的忘妻。不敢相信。。。你简直就是她的同胞姐妹，你的脸，声音。。。只是头发和衣服不同而已。