Sharpening
n. 加强；刻石；削尖；锐磨
✅ 同义词
🗣️ 情景例句
I'd like to rent a car, please. I need it for business.
我想租一辆汽车，是为了业务上的需要。
He knows best what good is that has endured evil.
忍过痛受过苦，最知幸福是何物。
I've lost my ruler. Have you seen it anywhere?
我的尺子丢了。你在哪看见了吗？