on your honor
成語所屬單字honor
on your honor — 慣用語
1. A serious promise that you will do something or that something is true.
1.慣用語
釋義
以名譽擔保
A serious promise that you will do something or that something is true.
例句
I swear on my honor that I will keep your secret.
You are on your honor not to cheat during the exam.