Meanings
Readings
Common Words
to polish; to shine; to burnish; to scour; to scrub; to brush (teeth); to grind (e.g. a lens)
to refine (a skill, etc.); to improve; to hone; to polish (up); to cultivate (one's character)
diligent application (to work or study); cultivating one's character by studying hard
mutual encouragement (to improve); working hard together; friendly rivalry
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