Sharpening
n. 加强；刻石；削尖；锐磨
✅ 同义词
🗣️ 情景例句
I'd love to kill two kirds with one stone.
我想一箭双雕。
I would rather go today than tomorrow.
我宁愿今天去，而不愿明天去。
You can have some lemonade.
你可以喝点柠檬水。