名词
中文翻译：齿轮换挡基座
同义词：
['gearbox', "gear shift mechanism例句：1. The car's gear shift base is damaged", 'causing the engine to overheat.（汽车的齿轮换挡基座损坏，导致发动机过热。）']
例句：
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1. The car's gear shift base is damaged, causing the engine to overheat.
汽车的齿轮换挡基座损坏，导致发动机过热。
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2.The mechanic replaced the gear shift base on the car, fixing the issue immediately.
技师立即更换了汽车的齿轮换挡基座，解决了问题。
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3. The new gear shift base has a smoother operation and reduced noise levels compared to the old one.
新齿轮换挡基座的操作更加顺畅，噪音水平比旧的低。