过继的儿子

例句：

1. 1. He has a stepson who is his own age.
   他有一名同龄的继子。
2. 2. The adoptive parents are very proud of their adopted son's achievements.
   领养父母为他们的养子的成就感到非常骄傲。
3. 3. The stepson has become an integral part of the family.
   继子已经成为家庭中不可或缺的一部分。