sandpapers

常见例句

用作名词 (n.)

• He rubbed the chain down with sandpaper.
  他用砂纸把椅子磨光。
• She rounded off the corners of the table with sandpaper.
  她用砂纸把桌角打磨光了。

用作动词 (v.)

• Sandpaper the boards smooth before you paint them.
  油漆之前先用砂纸将木板磨光滑。
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