一些机构在用软件系统追踪其垃圾去向，还把食物分成更小的单位或是尝试着用堆肥来降低垃圾运送的成本。
Some are tracking their trash with software systems, making food in smaller batches or trying to compost and cut down on trash-hauling costs.
但是现在许多货运公司使用更大的船只来运送更多货物，这个是一个降低成本的好方法。
But now many shipping companies use bigger ships to transport more goods as a way to reduce costs.
在外部厨房散装准备饭菜并且运送到店，这样会使生产成本降低。
Meals are prepared in bulk at an off-site kitchen and delivered to the store, which keeps production costs down.
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