牵扯 (qiān chě): เพื่อเกี่ยวข้อง

This traffic accident involved three families, and determining responsibility will take a long time.

He just wanted to help, but he didn't expect this matter to drag him into a lawsuit.

This corruption case involves multiple officials, making the investigation very complex.

Matters of the heart often involve too much energy, making it impossible to focus on work.