► 名詞
一本 [(1)いっぽん] [coll] meaning: single rank: 3
☆ 彼は昔は野球とサッカーをしていたが、今は野球一本に絞っている ⇨ He used to play baseball and soccer, but now is focusing on baseball only (☛ A single focus)
一本 [(1)いっぽん] meaning: score rank: 4
☆ 彼は試合に一本勝ちした ⇨ He won the match with an ippon (☛ You incapacitate your opponent and will be given an immediate win in judo)
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