One other thing I think that's really, maybe it's a small thing, there's one other glaring thing here.

我还有个想法,虽然有点无关紧要,但也是显而易见的

耶鲁公开课 - 博弈论课程节选

By the way, your text has a glaring error.

顺便说一下，教科书上有个很明显的错误。

麻省理工公开课 - 固态化学导论课程节选