1. The documentary was very informative.
这部纪录片信息量很大。

2. Her lecture was clear and informative.
她的讲座清晰且内容丰富。

3. The website provides informative articles for students.
这个网站为学生提供有用的资讯文章。

4. I found the book both interesting and informative.
我觉得这本书既有趣又有知识性。

A: Was the presentation informative?
A：这个演讲有信息量吗？

B: Yes, it was very informative and easy to understand.
B：是的，它内容丰富且容易理解。

1) 提供大量有用信息的

2) 具有教育或解释性质的

3) 适合学习和获取知识的内容

1. 提供信息的；有教育意义的

e.g. The report is highly informative.
这份报告信息量很大。

2. 有助于学习或理解的

e.g. The article is informative for beginners.
这篇文章对初学者很有帮助。

3. 内容丰富的

e.g. The seminar was informative and engaging.
研讨会内容丰富且吸引人。

adjective

1. Providing useful facts or knowledge; containing a lot of information that helps people understand something.

Synonym: educational, enlightening