"My father is a doctor."

这个短语来自英语。

例句：

"My father is a doctor and he works at a local hospital."
(我的父亲是一名医生，他在当地的一家医院工作。)
"He became a doctor because he wanted to help people."
(他成为了一名医生，因为他想帮助人们。)

希望对您有所帮助！