night soil collector

例句：

1. 1.The night soil collector is a crucial tool for maintaining the cleanliness of our city streets.
   夜土收集器是维护我们城市街道清洁的关键工具。
2. 2. The night soil collector helps to remove harmful substances from the streets and alleys.
   夜土收集器有助于从街道和小巷中去除有害物质。
3. 3.The night soil collector is used by many people in their daily lives, helping them keep their homes clean.
   许多人在日常生活中使用夜土收集器，帮助他们保持家庭清洁。