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Word · 単語
lubricating oil
  1. 1 lubricating oil, lubricant, lube
  2. 2 person or thing that makes things run smoothly, facilitator
JLPT
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#31463
frequency
Not started
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Mastered counts as known everywhere (frontier, map, extension) but never appears in the quiz again. New wipes the review history for this item.

· examples

  • Tea is like the lubricating oil of work to allow it to proceed smoothly.

Kanji used