as a matter of principle
成語所屬單字principle
as a matter of principle — 慣用語
1. because of your personal moral beliefs, not for practical, financial, or emotion
1.慣用語
釋義
基於原則考量
because of your personal moral beliefs, not for practical, financial, or emotional reasons
例句
Maeve returned the extra change to the cashier as a matter of principle.
Hamza refused the job offer as a matter of principle when he learned the company had broken safety laws.