Green kitchen, zay Qi, red danger, blue baby.
Recyclable, throw blue, harmful waste throw red, kitchen waste is green, and other waste is gray.
There is a lot of garbage, which is harmful, and everyone praises it for its classified placement.
Leave the kitchen waste alone, harmful waste. Don't throw it about.
Recyclable, other garbage, we distinguish clearly, littering is harmful, clean and beneficial to everyone.
Garbage sorting and recycling.
Garbage sorting saves energy, and I take the lead in building cities.