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voluntary restraints; self-limitation
業界は自主規制を強化した。
The industry strengthened its self-regulation.
配信者は自主規制として過激な表現を控えた。
The streamer refrained from extreme content as a form of self-regulation.
自主規制だけでは不十分だと市民団体が繰り返し訴えている。
Citizens' groups have repeatedly argued that self-regulation alone is insufficient.