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The PSA aims to harness the influence and popularity of Jackie Chan to reach the maximum number of households and will be broadcast as widely as possible.

这部公益广告旨在借助成龙的影响力和知名度而尽量做到家喻户晓，并将尽可能广泛传播。

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This confusing array of potential scenarios makes a case for the importance of all men, especially after age 45, to have a thorough medical exam that includes the PSA test and DRE every year.

这让人困惑的一系列潜在患病可能使得超过45岁的男性每年进行彻底的医学检测变得极为重要，检测包括PSA和DRE。

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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?