The government is trying to quell fears of a looming oil crisis.

该政府正努力消除日益临近的石油危机而带来的恐惧。

《柯林斯英汉双解大词典》

Investors have had their eyes on the results of the new, stricter stress tests ever since the ones last year failed so miserably to quell market fears about the strength of Europe's Banks.

自从去年进行的上一轮抗压测试以来，投资者们对本轮新的、更为严格的抗压测试始终保持着密切关注。然而去年的测试压根就没能打消市场对欧洲银行实力的疑虑。

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The Treasury's Troubled Asset Relief Programme (TARP) aims to quell those fears by injecting equity into Banks so that they can reduce their leverage without shrinking their balance-sheets.

财政部的问题资产援助计划(TARP)正是通过向银行注资以达到平抑恐慌的目的，这样一来，银行可以在不必缩减资产的情况下降低他们的财务杠杆。

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Even communication that is incomplete and will need to be updated helps to quell fears.

FORBES: Magazine Article

Officials on Friday tried to quell fears that the disease could be passed between humans.

WSJ: China Kills Market Birds as Avian Flu Deaths Rise

China's central government was most draconian - to quell fears that air travel on the mainland would be hazardous, Beijing ordered the chief executives of all the country's airlines to fly on Jan. 1.

CNN: Page 3