1
it is enlightening to do sth
主语从句结构，it作形式主语。
It was enlightening to hear her perspective on the issue.
听取她对这问题的看法很有启发。
有启发性的；启迪的
先理解核心含义，再看它在真实句子里的用法。
有启发性的；启迪的
Serving to enlighten; giving insight or understanding.
It was enlightening to hear her perspective on the issue.
听取她对这问题的看法很有启发。
启发性的；使人领悟的
Serving to enlighten.
The documentary about ocean pollution was very enlightening.
这部关于海洋污染的纪录片非常有启发性。
I had an enlightening conversation with my professor about career choices.
我和教授进行了一次关于职业选择的有启发的谈话。
Reading that book was an enlightening experience that changed my perspective.
读那本书是一次有启发性的经历，改变了我看问题的角度。
主语从句结构，it作形式主语。
It was enlightening to hear her perspective on the issue.
听取她对这问题的看法很有启发。
find + 宾语 + 形容词作宾补。
Many readers find this book enlightening.
许多读者觉得这本书很有启发。
We had an enlightening conversation about history.
我们进行了一次关于历史的有启发性的谈话。
Not this
The speech was very enlightened.
Use this
The speech was very enlightening.
enlightened意为'开明的'，enlightening意为'有启发作用的'，形容演讲应用enlightening。
Not this
He is very enlightening in class.
Use this
His classes are very enlightening.
enlightening是形容词，通常修饰事物（如讲座、书籍），不直接修饰人。应改为修饰课程。
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Use enlightening naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
常用于描述事物具有启发作用，如an enlightening experience或The lecture was enlightening.
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.