[predic.]connected or concerned with someone or something, typically on an emotional or personal level (尤指在感情或个人关系方面)有牵扯的,有关联的,关系暧昧的 Angela told me that she was involved with someone else. 安吉拉告诉我她与另一个人有关系。
difficult to comprehend; complicated 难懂的,深奥的;复杂的,棘手的 a long, involved conversation. 一次漫长又复杂的谈话。