He was a kind and courteous man.

他善良且彬彬有礼。

《柯林斯英汉双解大词典》

Paradoxically, perhaps, for a man of passions, he is unfailingly courteous and possessed of a disciplined work ethic, rising early every morning to write for several hours.

一个激情四溢的人，能够坚守礼节，持有严格的职业道德，还能每天早早起床写上几个小时，可能是自相矛盾的。

youdao

He was courteous always, but aloof, remote.

他常常很客气，但又那么冷淡、疏远。

youdao

He was courteous, genial, extroverted he was fun, a quality not always found in saints and he laid it upon the brothers, as a duty, to be cheerful.

NEWYORKER: Rich Man, Poor Man

Once he stepped down from a political platform, where his defamatory speeches provoked baying applause from audiences of poor whites, he was courteous and considerate even to politicians whose liberal beliefs he detested.

ECONOMIST: Jaap Marais

"He was courteous, " says Allard.

FORBES: The Senate