名词
中文翻译：外部洗涤
同义词：
['external cleaning', 'external sanitation例句：1. The company insistson external washing before the product is released.（该公司坚持产品上市前必须进行外部清洗。）']
例句：
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1. The company insistson external washing before the product is released.
该公司坚持产品上市前必须进行外部清洗。
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2. External washing is essential for maintainingthe cleanliness of public spaces.
外部洗涤对于保持公共场所的清洁至关重要。
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3. The factoryuses advanced technology to ensure that all productsmeet external washing standards.
该工厂采用先进技术，确保所有产品都符合外部洗涤标准。