We performed a double-blind, multicenter study, comparing MMX mesalamine vs placebo for the treatment of active ulcerative colitis.

我们进行了一项双盲，多中心研究，比较了美沙美拉明与美沙酮对安慰剂治疗活动性溃疡性结肠炎的疗效。

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The automated valet-parking feature on the EN-Vs could, for instance, be used off public roads at places like shopping centres.

例如，EN-V的自动代客泊车功能可用于从购物中心这类地方的公共道路上让车下路。

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What is it that you offer for free vs. charge?

你提供哪些免费服务？哪些收费服务？

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She won an Academy Award for Best Actress in nineteen seventy-nine for her work in "Kramer vs.Kramer."

VOA: special.2009.05.29

"You have to provide incentives for employees to work hard. And yes,the pay structure for Wall Street vs.the rest of America looks a bit out of wack.

VOA: standard.2010.07.23

"It's a conundrum." says Jonathan Schanzer. He is Vice President of Research at the Foundation for Defense of Democracies and author of Hamas vs Fatah: The Struggle for Palestine.

VOA: standard.2010.06.17

In recent months the company recalled 572, 000 Honda Accords for power steering hose issues and 268, 000 CR-Vs for faulty power window switches and 820, 000 Civic and Pilot models for potential low-beam headlamp failures.

FORBES: Honda's Latest Recall: 800,000 SUVs and Minivans With Faulty Ignition Switches

Five-year survival rates among U.S. cancer patients are also significantly higher than in Europe: 84% vs. 73% for breast cancer, 92% vs. 57% for prostate cancer.

WSJ: Of NICE and Men

Apple projects gross margins of 36% -37% for the next quarter vs. expectations for 38.5%.

FORBES: Best News For Apple: Tim Cook Turns Into A Salesman