君の実力なら楽勝だとは思うが、それに驕らず、まずはクラスのみんなと切磋琢磨していって欲しい。
tbd
With your ability it should be a doddle, but please don't get too big for your boots: apply yourself diligently like everyone in your class.
I think you could easily win with your ability, but I want you to not be arrogant about it and work hard with everyone in your class first.
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