动词短语
中文翻译：加速
同义词：
['accelerate', 'hasten', 'quicken']
例句：
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1. The car's engine is sped up to 60 miles per hour.
汽车的引擎被加速到每小时60英里。
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2. We need to speed up the production process to meet the deadline.
我们需要加快生产流程来满足截止日期。
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3. The driver sped up to avoid hitting a pedestrian.
司机加速以避免撞到行人。