那个小孩是私生的.The little boy is unlawful.这两个统治者的统治权都传给了他们私生的或令人质疑的后代.The dominions of both rulers passed away to their spurious or doubtful offspring....

“私生的”的英语可以翻译为：astard，born on the wrong side of the blanket，[医] illegitimate，supposititious，unlawful ...