You're going to know more details about it, they're not really colors, they're chemicals, specific chemicals - but the pattern is the same.

通过它,你可以知道更多,DNA不是真有颜色 它们只是化学物质,特殊的化学物质,不过模式是一样的

耶鲁公开课 - 生物医学工程探索课程节选

Our third example for using the "That's what" pattern is when you explain a specific point about a larger issue.

使用 "That's what" 的第三种情况，是解释一个大问题中的特定方面。

That's what课堂 - SpeakingMax英语口语达人