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磨；磨碎，碾碎；碾成，磨成(粉末)：
Most of the wheat will be ground into flour.
大多数麦子将磨成面粉。
She grinds coffee beans every day.
她每天要磨咖啡豆。
磨光；磨快；磨尖；磨薄；磨损：
He grinds ax on the grindstone.
他在磨石上磨斧。
压迫；压榨；压垮；折磨，使烦恼：
to grind the faces of the poor
榨取贫民的血汗
people who were g