・reduce by half [a third, two-thirds] 半分[１/３, ２/３]だけ減らす.

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・reduce by half [a third, two-thirds] 半分[^１/_３, ^２/_３]だけ減らす.🔗⭐🔉

・reduce by half [a third, two-thirds] 半分[^１/_３, ^２/_３]だけ減らす.

研究社新英和大辞典ページ 176665 での【・reduce by half [a third, two-thirds] 半分[/, /]だけ減らす.】単語。