1. 子嗣：somnolent 嗜睡的 | son and heir 子嗣 | son of a gun 王八蛋
1. 911chaxun查询·英语单词
1. Old Sun naturally expected that his son would dutifully get married and produce an heir.
2. Her son and heir carried on with his mistress before, during and after his marriage to Diana.