verification theorem

例句：

1. 1. The company's product is subject to strict verification before shipment.
   该公司的产品在发货前需经过严格的验证。
2. 2.The data was verified by the authorities.
   数据已被当局核实。
3. 3. The process of verification is crucial for ensuring accuracy.
   验证过程对于确保准确性至关重要。