reusable rocket engine

例句：

1. 1.We should try to use reusable bags when shopping.
   我们应该在购物时尝试使用可重复使用的袋子。
2. 2. The company is committed to being environmentally friendly and using reusable straws.
   该公司致力于环保，并使用可重复使用的吸管。
3. 3. Recycling is an important step in reducing waste and preserving our environment.
   回收是减少废物和保护环境的重要步骤。