Sharpening
n. 加强；刻石；削尖；锐磨
✅ 同义词
🗣️ 情景例句
I share your view on that.
对这件事我们看法一致。
They could imagine who was at the door.
他们无法想象门那边有谁在。
This ability was first noticed by her father.
是她父亲首先发现她这一功能的。