But surprisingly this idea had never been scientifically tested .

但令人吃惊的是这个想法从未被科学的证实过。

How do you scientifically study something so subjective ?

你怎么可能科学的研究如此主观的事物呢？

It 's been scientifically proven that secondhand smoke is dangerous .

科学已经证实抽二手烟是十分危险的。

This series is scientifically accurate and wildly entertaining .

这个系列有精准的科学性和很强的娱乐性。

The problem is how to test it scientifically .

问题是我们怎样科学地检验它。