Sharpening
n. 加强；刻石；削尖；锐磨
✅ 同义词
🗣️ 情景例句
Is that you, Susan?
是你吗， Susan？
Ill-gotten goods never prosper.
发横财，家不发
Hello, Ann. Could I borrow your radio tomorrow, please?
您好，安。我想明天借用您的收音机。可以吗？