他们连杀死自己的亲生骨肉都不在意，更何况是对待动物！

They didn't care that they were killing their own babies, so you can imagine how they treated animals!

当时，他们还要贾铃写下保证书，不再亲近自己的亲生骨肉。

At that time, they would also like to write Jia-ling bond, is no longer close to his own flesh and blood.

虽然我是被收养的，我的养父母把我当亲生骨肉对待。

Although I am adopted, my foster parents have raised me as their own flesh and blood.

凯文的伯母在凯文父母逝世后像扶养自己的亲生骨肉一样扶养他。

When his parents died, Kevin's auntie raised him as if he were her own son.