I like to have something I can rely on, but it is an important issue.

但是这确实是，一个非常重要的事情。

麻省理工公开课 - 计算机科学及编程导论课程节选

I think that global warming is an extremely important issue for our time.

我觉得全球变暖是我们时代一个极其重要的问题。

全球变暖和发达国家 - SpeakingMax英语口语达人

Another important issue is language.

另一个重要的关注点是语言。

麻省理工公开课 - 媒体、教育、市场课程节选

I took my role to sniff that out, and to make sure the president heard 2 and 4 on an important issue, and was able to make the decision himself.

我的作用就是发现这些，保证总统可以听到2和4这两个观点4,在一些重要问题上，然后他能自己做决定。

普林斯顿公开课 - 国际座谈会课程节选

The second issue,the second response is even more important.

第二点，更为重要的是。

哈佛公开课 - 幸福课课程节选