但出于礼貌英语怎么说

在英语中，"out of politeness" 或 "as a matter of politeness" 可以用来表示出于礼貌的原因。
来源：
"Politeness" 是英语中的一个常见名词，指的是尊重别人，礼貌待人的态度和行为。它来源于拉丁文 "politus"，意思是 "well-behaved" 或 "well-mannered"。
例句：
I always hold the door open for others out of politeness.
(我总是出于礼貌为别人持开门。)
She declined the invitation as a matter of politeness, even though she really wanted to go.
(她出于礼貌拒绝了邀请，尽管她真的很想去。)
He always says "please" and "thank you" out of politeness.
(他总是出于礼貌说 "please" 和 "thank you"。)