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division of duties; taking charge of (one's allotted duty); handling one's share of (the work); sharing (duties)
彼は分掌をしっかり果たした。
He thoroughly carried out his share of the duties.
分掌の範囲を明確にした。
The scope of the division of duties was clarified.
分掌における責任が重い。
The responsibilities in the division of duties are significant.