S were thrilled when they discovered they were going to have twins.But they were shocked when doctors handed over one black baby and one white.B is hyperactive, and B is quiet.

• 当听说他们将要拥有一对双胞胎的消息时S十分激动.；但当医生把一个黑色和一个白色的婴儿交到他们手上时；他们惊呆了