动词
中文翻译：使变快
同义词：
['speed up', 'quicken']
例句：
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1. The car's engine is so loud that it makes me want to _____ the sound.
汽车的引擎声太吵了，我想让它变慢。
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2. The train was moving very quickly and I could barely keep up with it.
火车开得很快，我几乎跟不上它。
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3. To make the machine work faster, we need to replace the old parts with new ones.
为了让机器更快地工作，我们需要用新的零件替换旧的。