过分重视或夸大某事的重要性：指对某事过分关注或夸大其重要性。
The Joneses make a big deal out of being "different."
琼斯一家子把“与众不同”看作是了不得的事。
Most adults, when they fall down, make a big deal out of it and don't even make a second attempt.
大多数成年人，当他们摔倒了，会对此大惊小怪，甚至不会再试一次。
Make a big deal out of great progress report.
大作做出了很大进展报告。
I don't know why they make such a big deal out of the person landing on the moon.
我不理解人类登月,有什么大不了的。
幸福课课程节选 : 哈佛公开课
Sometimes we make a big deal out of a processor and its innards, while other times we barely mention it.
ENGADGET: Primed: why nanometers matter (and why they often don't)
Didn't make a big deal out of it, but just sort of said, listen to when you're hungry, and when you're full, stop.
If, on the other hand, his experience is isolated and all is well otherwise, I wouldn't make a big deal out of it -- especially given the Sudafed exposure.