1. 洞悉;深入了解;深刻见解
    If you gain insight or an insight into a complex situation or problem, you gain an accurate and deep understanding of it.

insight的近义词

    e.g. The project would give scientists new insights into what is happening to the earth's atmosphere...
           该项目将使科学家对地球大气层的状况有更新的深入了解。
    e.g. I hope that this talk has given you some insight into the kind of the work that we've been doing.
           希望这次谈话能使你对我们正在开展的工作有一些较深入的了解。

2. 洞察力
    If someone has insight, they are able to understand complex situations.

insight在线翻译

    e.g. He was a man with considerable insight.
           他是个富有洞察力的人。