Here is where Strether says something very clever that I think we can make use of.

这里是史瑞得说的一段很明智的话,我觉得可以为我们所用。

耶鲁公开课 - 文学理论导论课程节选

You want to use "it is important to" to emphasize or to make note of something that you hold close.

你使用“it is important to”来强调或说明你认为很重要的事情。

It's important 课堂 - SpeakingMax英语口语达人

It is a system of signs, in other words, that we can make use of, that we recognize as signs precisely because they exist among us as something that can be shared in common.

它是一套符号，我们可以利用，我们可以清楚地辨明这些符号，它们无处不在,是我们大家共同分享的。

耶鲁公开课 - 文学理论导论课程节选