This sceptic has put forward a more reasonable hypothesis.

这个持怀疑态度的人提出了一种更加合理的假说。

There are still plenty of sceptics about this plan.

关于这个方案，目前仍然有很多持怀疑态度的人。

The purpose of my meeting was to convince these sceptics.

我这次会议的目的就是为了说服这些持怀疑态度的人。

You may be a sceptic and put it down to life's inequalities.

你可能是个怀疑论者，并将其归因于生活的种种不平等。

"I am a scholar and a sceptic," he says.

“我是一个学者和怀疑论者”，他说。

I am not a confirmed sceptic rationalist.

我不是一个证实怀疑理性。

The determined sceptic can never be silenced.

坚决的怀疑分子是誓不罢休的。

But what about the country's biggest global warming sceptic?

但是，这个国家对全球变暖的最大怀疑又是什么呢？