Sharpening
n. 加强；刻石；削尖；锐磨
✅ 同义词
🗣️ 情景例句
What makes you work so hard?
什么使你这样卖命？
He that returns good for evil obtains the victory.
以德报怨的人得到胜利。
Have you decided which boat to take, Sir?
先生，您决定用哪只船了吗？