Dr Neil Da Costa, who presented his research on the Bloody Mary at a meeting of the American Chemical Society yesterday, said, "It's a very complicated drink."

昨天，在美国化学协会的一个会议上，Dr Neil Da Costa 发表了他关于血腥玛丽的研究，说：“这是一种很复杂的饮料。”

youdao

It's a very complicated matter.

这是一个相当复杂的问题。

youdao

So it's a very complicated move.

所以这是个非常复杂的过程。

youdao

Hobrooke admits is a very complicated and difficult problem to address.

VOA: standard.2009.06.15

Because of that, each person is in a different situation-- it's a very complicated world and we have many different risks.

因为各人所处环境不同-,这个世界很复杂,所以我们也面临着许多不同的风险。

耶鲁公开课 - 金融市场课程节选

It's a very complicated situation because the kind of economic risks that we face are difficult for most people to understand.

一个很复杂的情况是,我们所面临的经济风险,很难被大众完全理解。

耶鲁公开课 - 金融市场课程节选

We have a very complicated and quite substantial relationship with China across the board.

WHITEHOUSE: Press Briefing

"It was a very satisfactory conclusion to what could have been a very complicated incident, " said Mr Rodwell.

BBC: Pennine Way endurance runners rescued

He said police officers were "truthful honourable people who do their very best to deliver a very complicated service".

BBC: UK police service 'transparent', says Sir Hugh Orde