翻譯1.3.1.8

Some nonrenewable resources,such as copper and aluminum,can be recycled or reused to extend supplies.
一些非再生的資源,像是銅和鋁可在被回收或重複利用延長供應。
Recycling involves collecting waste materials and processing them into new materials.
回收包括收集廢棄物並且將它們加工成新物質。
For example,discarded aluminum cans can be crushed and melted to make new aluminum cans or other aluminum products.
例如,丟棄的鋁罐可以被壓碎且熔化製成新的鋁罐或其他的鋁製品。
Reuse is using a resource over and over in the same form.
重複利用是一再以相同的形式使用一種資源。
For example,glass bottles can be collected,washed,and refilled many times.
舉例來說,玻璃瓶可以被收集、洗滌,並且被再裝滿許多次。　
But energy resources such as oil and coal cannot be recycled.
但是能源像是石油和煤都不能在被循環。
Once burned,their energy is no longer available to us.
一旦經過燃燒,它們的能量對我們不再有用。