一钟头数码 Hour Digits
数钟头
Several hours
以上为机器翻译结果，长、整句建议使用 人工翻译 。
喷气式飞机如今数钟头就可飞越大西洋。
Jet aircraft now can fly the Atlantic in a few hours.
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全球最棒网球选手荟萃法国网球公开赛红土赛场，有时对打数钟头之久。
The world's best tennis players rally, sometimes for hours, on the red clay of the French Open.
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