enter into
phrasal verbenter into something (formal)
to begin to discuss or deal with something 开始讨论;着手处理 to take an active part in something 积极参加;投入 - [no passive]
to form part of something or have an influence on something 成为…的一部分;影响
enter into something (with somebody)
to begin something or become involved in something 开始;进入;参与 to enter into an agreement 订立协议 to enter into negotiations 开始谈判