With sales of 3.2m vehicles in 2009, the PSA group is the seventh-biggest car firm in the world and the second-biggest in Europe.

而以上几家去年至少比标致多卖了50万辆车。 2009年，PSA的销售量是320万辆，居全球第七，欧洲第二。

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Just as important, science is working to develop tests that are more precise than the fallible feel method or even the PSA reading.

同样重要的是，科学界正在开发比易出错的感觉方法、甚至PS A阅读更精确的检测方法。

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While the PSA deals with a disease that has spread beyond Asia and often incites fear, it aims to do so with panache rather than panic.

尽管该广告片涉及的是一种蔓延至亚洲以外的疾病，而且往往引起恐慌，但是该片的目的是在愉快而非惊恐的气氛中让孩子们了解禽流感的危险。

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Well, there is a reference to the pain of the test itself, presumably the PSA (Prostate Specific Antigen) test.

FORBES: Head-In-The-Sand Medicine: To Test Or Not To Test

We respectfully request that the PSA be taken down as soon as possible, but no later than the end of business today.

FORBES: Under Pressure from Sponsor, American Idol Pulls Plug on Plastic PSA

But for other men, the ability of the PSA test to detect prostate cancer is slightly better than the flip of a coin.

WSJ: Are PSA Tests a Good Idea for Screening Men for Prostate Cancer?