Sanding machine
带式抛光机, 砂轮机
🧩 词语组成解析
[化] 打磨
🗣️ 情景例句
She went to a school-board meeting.
她去参加联合校董会会议了。
I'm sorry I forgot your birthday, it completely slipped my mind.
我很抱歉忘了你的生日，我完全不记得了。
I think you have the Wrong number.
我想你打错号码了。