knuckle down的用法和樣例：
例句
用作不及物動詞 (vi.)
- Tom did not knuckle down under the attacks.
面對這些攻擊，湯姆并沒有屈服。 - Are you going to take the challenge lying down?
你打算屈服于這種挑戰嗎？ - He had to climb down when he saw the evidence.
他一看到證據就只好認輸。 - His forceful argument soon made the opposing speaker step down.
他有力的論點很快就使對方的發言者認輸了。 - It's time to knuckle down to work.
該開始努力工作了。
詞匯搭配
- knuckle down to 屈服于; 向 ......
- knuckle down (向某人)屈服...
