He took off his cap when he came in, and answered my questions politely, showing that he was well-educated.

他进来时摘下帽子，礼貌地回答了我的问题，表明他受过良好的教育。

youdao

He said, correctly, that he was an ordinary chap, but he politely answered reporters' questions about his life.

ECONOMIST: Alec Campbell

She looked sad but smiled as she politely answered a reporter's questions.

CNN: Beyond bodies and bombs: Syrians attempt 'a normal life'