CH-47s pilots in Iraq were told to fly only at night.
在伊拉克的CH-47飞行员被告知只在夜间飞行。
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Toyota this week showcased a smaller, cheaper version of the Prius called the FT-CH concept.
丰田公司本周展示了一款普锐斯的更小更便宜的版本，称为 FT-CH 概念车。
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Alo on display will be electronic engine control, currently in production to upgrade CH-47 and UH-60 helicopter engine for the U.S. Army and National Guard.