of great moment
成語所屬單字moment
of great moment — 慣用語
1. very important or significant — used in formal writing about matters of lasting
1.慣用語
釋義
非常重要的，影響深遠的
very important or significant — used in formal writing about matters of lasting consequence.
例句
The Supreme Court is about to rule on a case of great moment for the entire country.
This is a decision of great moment, one that will shape policy for decades.