动词
中文翻译：升级
同义词：
['enhance', 'improve', 'enhance例句：1. The company is upgrading its software to meet new standards.（公司正在升级其软件以符合新标准。）']
例句：
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1. The company is upgrading its software to meet new standards.
公司正在升级其软件以符合新标准。
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2. The engineers are upgrading the old system with a new one.
工程师们正在用一个新的系统替代旧的系统。
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3. The team is upgrading their skills to stay competitive in the industry.
团队正在提升他们的技能，以保持行业竞争力。