动词
中文翻译：加速
同义词：
['speed', 'accelerate', 'hasten', 'quicken']
例句：
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1. The car sped down the highway at full throttle.
汽车以全速驶下高速公路。
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2. The train will sped through the city in less than an hour.
火车将在不到一小时的时间内穿过城市。
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3. The team sped up their training schedule to prepare for the upcoming competition.
团队加快了训练计划，为即将到来的比赛做准备。