用一次性容器降低部署成本。
找个铝制的盘子或者其他什么一次性容器来给你的宠物做爪子印模型。
Select an aluminum pie tin or some other disposable container to use for making a concrete impression of your pet's paw print.
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”。
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.
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