They should make sure they put the used plastic bags into the dustbin when they want to dispose of them.

他们应该确保已使用过的塑料袋丢进垃圾桶，当他们要处理的时候。

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They should make sure they put the sued plastic bags into the dustbin when they want to dispose of them.

他们应该确保他们把告状的胶袋把垃圾桶当他们想要措置他们。

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For example, we can put plastic bags, tins into recyclable dustbin and other rubbish into non-recyclable ones.

例如，我们可以把塑料袋扔进可循环利用垃圾以及把其他垃圾扔进不可循环利用垃圾里面去。

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