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passage in a discourse; one section; one scene
「一齣」 has another reading with different meanings.
祖父が昔話の一齣を語った。
Grandfather told a passage from an old tale.
講釈師は得意の一齣を朗々と語り始めた。
The storyteller began to recite his signature passage in a ringing voice.
老舗の落語家が独演会で十八番の一齣を披露してくれた。
A veteran rakugo master treated us to his signature passage at the solo show.