skeptical

So how do we strengthen our skeptical skills?

那么，我们如何加强自身的怀疑技能呢？

Not all theory that we read in this course is skeptical.

我们在这门课中提及的理论不全是怀疑性的。

L.M.:Well, I was skeptical myself in the beginning. But these are facts. The findings are very reproducible and we are waiting for confirmation by other labs.

大爷：我老人家一开始也是很怀疑的。但是这个是事实。这个发现可以被反复验证，我们正在等待别的实验是的验证。