involved
adjective uk/ɪnˈvɒlvd/ us/ɪnˈvɑːlvd/
(DIFFICULT)
复杂的，复杂难懂的
not simple and therefore difficult to understand
an involved reason/excuse/argument 复杂的原因／借口／论据
The plot of the film was too involved - I couldn't understand it. 这部影片的情节过分复杂——我看不懂。
Synonym: complicated
(EMOTIONAL)
与…关系亲密的
being in a close relationship with someone
emotionally/romantically involved 产生感情的／堕入情网的
Try not to become too emotionally involved with the children in your care. 尽量不要对你所照顾的孩子过于牵肠挂肚。