In fact, I have a friend whose father owns 75 cars.

事实上，我有个朋友，他父亲有75辆车。

How many实战 - SpeakingMax英语口语达人

The other character that's mentioned in the poem is the boy's father, whose trees they are, the property owner, who also is absent.

这首诗里提到的其他人是他的爸爸，这些树就是他爸爸的，这些财产的拥有者，但也没有出现。

耶鲁公开课 - 现代诗歌课程节选