1. (不小心)遇上;(不慎)陷入
    If you walk into an unpleasant situation, you become involved in it without expecting to, especially because you have been careless.

    e.g. He''s walking into a situation that he absolutely can''t control.
           他正陷入自己完全无法控制的局面。

2. 轻易获得(工作)
    If you walk into a job, you manage to get it very easily.

    e.g. When I left school, I could walk into any job.
           我毕业后可以不费吹灰之力地找到任何工作。