Americans go through 110 billion plastic or plastic-covered cups each year, using and discarding what the Food Packaging Institute describes as "astronomical numbers" of disposable containers.

美国人每年要用1100亿塑料制品或塑料盖杯，用完丢弃的一次性容器数量被食品包装研究所（FoodPackaging Institute）形容为“天文数字”。

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Filling and emptying containers and boxes, and stacking and knocking down multiple items such as cups, blocks and plastic rings forms part of your baby's learning about reach, grasp and release.

灌装、排空容器和盒及叠加和推倒多物品如杯、块和塑料环的组成部分达到你的宝宝学习、掌握和释放。

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