suibianlaidian
回收 [词典] recovery; recover; reclaim; retrieve; recuperation; callback; [例句]对废弃物的回收利用能够减少对垃圾场的需求,从而也有助于控制环境污染。Recycling also helps control environmental pollution by reducing the need for wastedumps
李小姐梦游记
In the past, the reason why I recycled and reused empty bottles was that I wanted to do something to protect the invironment.
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