I rounded off the corners with sandpaper.
我用砂纸把棱角打磨光滑。
I rounded off the corners with sandpaper.
我用砂纸把棱角打磨光滑。
1415926 gives 3.14 when rounded off to 2 decimal places.
当将3.1415926缩减2小数时便为3.14。
Take a piece of sandpaper and round off the edges of the frame.
拿张砂纸把框架的边磨圆。
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