商しょう船せん学がっ校こうしょうせんがっこうMeanings1nounmerchant marine schoolA school that trains students for careers in the merchant marine.彼かれは商しょう船せん学がっ校こうを卒そつ業ぎょうして船ふな乗のりになった。He graduated from a merchant marine school and became a sailor.
