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act of violence; violent behavior
男は暴力行為で逮捕された。
The man was arrested for violent behavior.
学校は暴力行為に対し対策を講じている。
The school is implementing measures against acts of violence.
弁護士は依頼人の行為が暴力行為にはあたらないと主張した。
The lawyer argued that his client's actions did not constitute an act of violence.