这个短语的英文表述是 "after hearing what his father said"。
来源：这是一个常用的语法结构，表示在某个事件之后发生另一个事件。
例句：
After hearing what his father said, John decided to apologize to his sister.
(听了他父亲的话，约翰决定道歉给他的姐姐。)
After hearing the news, she broke down in tears.
(听了这个消息，她哭了起来。)
After hearing the judge's verdict, the defendant was sentenced to 10 years in prison.
(听了法官的判决，被告被判处 10 年监禁。)