Beveller
研磨仪；磨石板机
✅ 同义词
🗣️ 情景例句
young and old.
不管是年轻的， 还是年老的。
A little of everything, nothing at all.
每事浅尝辄止，结果将一事无成。
The nurse assisted the doctor in the operating room.
护士在手术室协助医生动手术。