我们将看到环卫工人把垃圾分类再利用的场所。
We will see where the city workers sort all of our garbage for recycling.
我想大家已经知道这是谁了吧？没错，这就是我们的环卫工人。
I think we already know who this is? Yes, this is our sanitation workers.
据环卫工人介绍，绿藻出现已有些时日，每天能清扫出2大卡车。
Sanitation workers said the green algae has appeared for days and they have swept up 2 truckloads of algae every day.
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