run into:1. 撞到，例 run into a wall (撞到墙上)2. 陷入，例 run into trouble (陷入麻烦)3. 跑进，例 run into the store (跑进商店)4. 无意中遇见，例 I ran into her at the party. 我是在派对上无意中遇见她的。