What we can be quite certain of, however, is that stock markets around the world are already on sale.

不过，可以肯定的一点是全球股市已经都处于抛压之下了。

youdao

The smaller of its hands occasionally slipped round on the pivot, and thus, though the minutes were told with precision, nobody could be quite certain of the hour they belonged to.

表上的时针在轴上滑动，这样，虽然分钟仍很准确，但是点钟就没有人能完全肯定了。

youdao

This can be quite useful when you want to control the visibility or availability of certain object references in templates.

如果需要在模板中控制特定对象引用的可见性和可用性，这样做非常有用。

youdao

"I am quite certain there are going to be dissertations written about the mistakes of the Bush administration, " she said.

CNN: Rice: Thousands of errors in Iraq

Now, if there were a teenager who actually said that to his parents, I am quite certain the heavens would part and choirs of angels would be singing the Hallelujah Chorus.

FORBES: Entrepreneurs, Investors, and a Choir of Heavenly Angels

It is possible to get a certificate in other places to prove you have partaken in certain prayers or taken a holy dip - but this appears to be quite an unusual kind of document.

BBC: A certificate for holiness in India