例句
Your spare key was crucial when I locked myself out.
我把自己鎖在門外時，你的備用鑰匙派上了關鍵用場。
Access to reliable public transport is crucial for people seeking employment beyond their immediate neighbourhoods.
對於想在居住地附近以外尋找工作的人來說，可靠的公共交通至關重要。
常用搭配
- a crucial role｜關鍵作用
- a crucial factor｜關鍵因素
- crucial to success｜對成功至關重要
- a crucial decision｜關鍵決定
詞形與相關詞
crucially (adv.)
用法提示
比 important 語氣強；常用 be crucial to。