Definition
To move nearer to a person or location with the intent to attack or gain control.
為了進攻或掌控而接近，向…靠近
The police began to move in on the suspect to prepare for the arrest.
警方開始向嫌疑人靠近，準備進行逮捕。
She felt a rush of tension as the lion moved in on its prey.
她感到一陣緊張，因為獅子正向獵物靠近。
They are planning to gradually move in on their competitor's market.
他們計劃逐漸進入競爭對手的市場。