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。”

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In the background da Costa founded paraconsistent logic.

在这一背景下达·科斯塔创立了弗协调逻辑。

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But the health and social costs are high, writes Anna da Costa.

然而，安娜•达•科斯塔指出，他们却为此付出了高昂的健康及社会成本。

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They chant incantations to call the soul of Fernando Da Costa back to his ancestors' home.

VOA: standard.2009.09.07

One voter in the capital Dili, Joao da Costa, said the election was peaceful.

BBC: East Timor holds presidential election

Julio Da Costa, 52, and his 28-year-old son Juliano appeared at the Old Bailey.

BBC: Father and son admit illegal waste export to Brazil

And just like Mr da Costa, he seems to lack his running mate's trust.

ECONOMIST: The stakes are high for the hapless running-mates