Republicans need to gain 39 seats to retake control of the House of Representatives and 10 seats to win a majority in the Senate.

共和党人要在众议院增加39个议席才能获得众议院的控制权，要在参议院增加10个议席才能获得参议院的控制权。

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Republicans need a gain of 39 seats to retake control of the 435-member House of Representatives and they need to gain 10 seats to win back the majority in the 100-member Senate.

共和党人需要赢得39个席位才能重新控制有435个席位的众议院，要赢得10个席位才能再次成为有100个席位的参议院里的多数派。

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The Brotherhood used the battle of Hoover Dam as an opportunity to retake HELIOS One, and came to control the area between it and Hidden Valley.

借胡佛大坝战役之机，兄弟会又夺回了太阳神发电厂，并将势力扩展到此地和隐蔽谷地堡之间的区域。

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Republicans blocked his reform plans early in his presidency and used the issue to retake control of the House and the Senate in the 1994 congressional elections.

VOA: standard.2009.09.02

Nonetheless, Egypt's new President Mohammed Mursi has vowed to retake control of the Sinai Peninsula.

BBC: Sinai attack marks step change in border violence

When you ask whether the Democrats can retake control of Congress, you've got one question about the Senate and another about the House.

NPR: What Would It Take To Flip the House?

Several family members of passengers previously have described cell phone conversations saying there might be an attempt to retake control of the plane.

CNN: Recorder reveals details of Flight 93 struggle