1. I thought they were half-brothers and half-sisters.
我以为他们是同父异母或同母异父的兄弟姐妹。
2. Aunt Caroline''s and Uncle Jim''s children are half-brothers and half-sisters to the other children.
卡洛林姑姑和吉姆姑父共同的孩子和其他的孩子是同父异母或同母异父的兄弟姐妹。
3. The two of them, with their Yankee stepmother, their four little half-sisters, and Hilton, the Yankee overseer, remained in the silent, oddly echoing house.
他们兄妹二人,以及他们的北方佬继母和四个异母的小妹妹,还有那位北方佬监工希尔顿一起住在这幢寂静而又常常发出古怪回响的旧房子里。