There's compelling evidence that global warming will be a significant driver of many plant and animal extinctions in this century.

有令人信服的证据表明，全球变暖将是本世纪许多动植物灭绝的一个重要原因。

youdao

That is the source of power in this century.

这才是这个世纪力量的源泉。

youdao

Not in this century.

本世纪估计是不可能了。

youdao

If current rates continue, that number could reach one billion in this century.

VOA: special.2010.05.31

All of this is Darwinian thinking and, I think, increasingly will be central in importance in the twenty-first century.

这就是达尔文所思考的，我认为，这在二十一世纪会越来越重要。

耶鲁公开课 - 文学理论导论课程节选

But the question is how are those of us of this generation, living that ethic out in the early 21st century?

但问题是,我们这代人如何，将在21世纪初的生活中体现这一道德？

普林斯顿公开课 - 人性课程节选

And America will win the future in this century just like we did in the last.

WHITEHOUSE: Weekly Address: Winning the Future through American Innovation | The White House

Later in this century, the Soviet Union refused to repay debts incurred under Lend-Lease.

CENTERFORSECURITYPOLICY: Summit Watch: Tough Questions For President Bush

So far in this century, three epidemics of it have been let loose in the world.

NPR: The Faith of Our Fathers