produce proof to the contrary

例句：

1. 1. Thecompany produces a wide range of products.
   该公司生产多种产品。
2. 2. The scientist produced a newdrug to treat cancer.
   科学家生产了一种治疗癌症的新药。
3. 3. The engineer produced a modelof the spaceship.
   工程师制作了太空船的模型。