sandpaper的例句（sandpaper在句子中的用法）

• A carpenter smooths a piece of wood with sandpaper. 木匠用砂纸把一块木头打光滑.
• They were settling to their work, rubbing down the woodwork with sandpaper. 他们开始工作，用砂纸把木制品打磨平滑。
• Take a piece of sandpaper and round off the edges of the frame. 拿张砂纸把框架的边磨圆.