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且吃且增重
callback或reclaim两个都可以
紫草莓蛋塔
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
黑玫瑰1111
recycle?
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