To solve the increasingly serious problem of municipal waste, various effective methods of garbage disposal have been developed by many countries.
为了解决日益严重的城市垃圾问题，世界各国开发了多种垃圾的有效处置方法。
To solve the increasingly serious problem of municipal waste, various effective methods of garbage disposal have been developed by many countries.
为了解决日益严重的城市垃圾问题，世界各国开发了多种垃圾的有效处置方法。
应用推荐