I've been unable to find any reference material on the subject of interracial adoptions.有关不同种族间收养孩子的题目，我未能找到任何参考资料。The majority of adoptions are successful.大多数领养是成功的。Our lawyer has handled many adoptions.我们的律师处理了许多儿童领养的案例。The majority of adoptions are successful.大多数的收养都是成功的。