名词
中文翻译：零
同义词：
['zero', 'nil', 'none例句：1. The total number of participants is three.（参与者总数是三个。）']
例句：
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1. The total number of participants is three.
参与者总数是三个。
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2. The company's revenue has reached a new low.
公司的营收已经降到了新低。
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3. There are no results in this report.
报告中没有结果。