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study; scholarship; learning; education; knowledge
discipline; branch of learning; (a) science
大学で学門を深めてから社会に出たい。
I want to deepen my studies at university before entering society.
学門に終わりはないと先生が言っていた。
The teacher said there's no end to learning.
彼は学門の道を一生かけて歩んでいる。
He has devoted his life to the path of scholarship.