例句
Press the mattress gently to check its firmness.
輕輕按壓床墊，檢查它的軟硬程度。
Teachers can maintain classroom discipline through calm firmness without discouraging students from expressing their opinions openly.
教師可以通過冷靜而堅定的態度維持課堂紀律，同時不妨礙學生公開表達意見。
常用搭配
- mattress firmness｜床墊硬度
- firmness of purpose｜意志堅定
- show firmness｜表現出堅定態度
詞形與相關詞
firm (adj.) · firmly (adv.)
用法提示
不可數名詞；既可指物體硬實，也可指態度堅定。