ph.

就业和工作

1. 加入（讨论）;订立（协议）;开始（关系）
If you enter into something such as an agreement, discussion, or relationship, you become involved in it. You can also say that two people enter into something.

2. 成为…的一部分；成为…的一个因素；构成
If one thing enters into another, it is a factor in it.