two bin system

例句：

1. 1. The two-bin system is designed to reduce waste and improve efficiency.
   这个双箱系统旨在减少浪费并提高效率。
2. 2.The two-bin system has been implemented in many factories across the country.
   这个国家的许多工厂已经实施了双箱系统。
3. 3.The two-bin system helps to separate different types of waste for proper disposal.
   双箱系统有助于将不同类型的废物分开，以便适当处理。