The entire village was dead, and the small peasant, as sole heir, became a rich man.

整个村庄的人都死了，小农夫作为唯一的继承人，成了富人。

He is the sole heir.

他是唯一的继承人。

Phil is the sole heir to all that property.

菲尔是所有财产的唯一继承人。

She is the sole heir to her family's fortune.

她是她的家族财产的唯一继承人。

He was the sole heir to his father's property.

他是他父亲财产的唯一继承人。