出生时的英文

　　The baby weighed three kilos at birth.

　　婴儿出生时体重为三公斤。

　　The puppies were parted from their mother at birth.

　　小狗崽儿一出生就和它们的妈妈分开了。

　　The twins were separated at birth and brought up in entirely different environments.

　　那对双胞胎一出生就被分开，在完全不同的环境中被抚养长大。

　　The baby girl weighed only 2 kilos at birth.

　　那个女婴出生时只有两公斤重。

　　At birth, most babies weigh between 6 and 8 pounds.

　　大多数婴儿出生时的体重在6磅到8磅之间。