knuckle down
中文释义
认真努力工作或学习
To focus and work diligently on tasks or studies.
常用搭配
- knuckle down认真钻研
- get down to work着手干活
- apply yourself fully全力投入
例句
- It's time to knuckle down and finish this novel.是时候认真投入把这本小说读完了。
- The team knuckled down to fix the issues before the audit.团队认真钻研，在审计前解决了问题。