名词短语
中文翻译：部件更新
同义词：
['renewal', 'upgrade例句：1. The company is renewing its fleet of cars.（该公司正在更新其车队。）']
例句：
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1. The company is renewing its fleet of cars.
该公司正在更新其车队。
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2.The software needs to be updated regularly for optimal performance.
软件需要定期更新以获得最佳性能。
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3.The parts are being renewed in preparation for the new model.
零部件正在更新，为新型号做准备。