名词
中文翻译：无现金系统
同义词：
['cashless payment system', 'cashless transaction system']
例句：
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1. The newairport has implemented a cashless system to improve efficiency.
新机场实施了无现金系统，以提高效率。
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2. With the introduction of mobile payments, many businesses have adopted a cashless system.
随着移动支付的普及，许多企业已经采用了无现金系统。
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3.The cashless system reduces the risk of theft and makes transactions faster and more secure.
无现金系统降低了盗窃风险，并使交易更快更安全。