独壇場 (どくだんじょう) — field in which one acts unchallenged; unrivaled sphere of activity; one's monopoly
独壇場
ど く だ ん じょ う
Field in which one acts unchallenged; unrivaled sphere of activity; one's monopoly
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独壇場 (どくだんじょう) — field in which one acts unchallenged; unrivaled sphere of activity; one's monopoly
