Sharpens
v. （使）提高( sharpen的第三人称单数 ); （使声音）变得尖锐; （使）变得更好（或技术更高、更有效等）; （使）变得锋利
🗣️ 情景例句
In my personal opinion, I am against the plan.
依我个人的意见，我反对那个计划。
We are accustomed to working hard.
我们习惯于努力工作。
Next Annie took me by the hand and taught me how to jump.
接着，她又拉着我的手，教我如何跳。