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round; circular; spherical
curved; smooth
harmonious; calm; peaceful; amiable; amicable
丸い月が空に浮かんでいる。
A round moon is floating in the sky.
丸くて赤いトマトを選んだ。
I picked a round, red tomato.
子どもが丸い石を拾って楽しそうに見せてくれた。
The child picked up a round stone and happily showed it to me.