干预 /kán yỳ/ Verb

Example

• 警方不得不[介入] (介入 / 介入 / 介入) — 场面一度失控，警察必须出面制止混乱。
• The police had to intervene when the crowd became aggressive.
• 强调主动进入局势中心，带有解决问题的意图。