薄薄的金属罐把补锅匠当成国王.Thin metal tins think tinkers kings.塑料 、 玻璃 、 纤维&金属罐通过机械手段可以很容易地分离.The plastics, glass, textiles, and cans can be readily mechanically separated and recycled after cleaning....

“金属罐”的英语可以翻译为：canister ...