塑料瓶也污染环境。

Plastic bottles also pollute the environment.

如果他们知道街上有回收箱，他们会扔掉塑料瓶吗？

Would they throw away plastic bottles if they knew there was a recycling bin in the street?

这个塑料瓶可以重复使用。

This plastic bottle can be reused.

你能帮我打开这个塑料瓶吗？

Can you help me open this plastic bottle?

她把水倒进了一个塑料瓶里。

She poured the water into a plastic bottle.

回收者将塑料瓶和玻璃瓶分开。

The recycler sorted the plastic bottles from the glass ones.

我们应该再循环塑料瓶。

We should recycle plastic bottles.

我们应该每天回收塑料瓶。

We should recycle plastic bottles every day.

我们应该尽量再利用塑料瓶。

We should try to recycle plastic bottles.

我们应该尽量循环使用塑料瓶。

We should try to recycle plastic bottles.