blue box
noun /ˌbluː ˈbɒks/
/ˌbluː ˈbɑːks/
(Canadian English)- a blue plastic box in which you put rubbish that can be recycled (= processed so that it can be used again) such as paper, cans and bottles
蓝盒：一个蓝色的塑料盒，您在其中放入可以回收的垃圾，例如纸，罐和瓶 - If you need a blue box at your house, the city gives them out for free.
如果你家里需要一个蓝色的盒子，这个城市会免费赠送。
- If you need a blue box at your house, the city gives them out for free.