He became the fourth earl on the death of his father earlier this year.
今年早些时候他父亲去世，他继为第4代伯爵。
...the first Earl of Birkenhead.
伯肯黑德伯爵一世
英汉双解词典包含141091条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。