Sandpapering machine
[机] 砂纸磨床
🧩 词语组成解析
v. 用砂纸磨光（某物）( sandpaper的现在分词 )
🗣️ 情景例句
I'm paying lots of money for you, so you'd better do well.
我为你花了那么多钱，所以你要好好干。
Let me tell you about our product.
关于产品一事让我向你说明。
When their father died, they thought it their duty to keep Eric in hiding.
父亲死后，他们兄弟俩认为有责任继续把埃里克藏起来。