We've developed a protocol so that companies can send these same messages all the way through their supply chains, because when we asked most companies we work with -- about a trillion dollars -- and say, "Where does your stuff come from?" They say, "Suppliers."
我们已经开发了一套作业准则，让公司可以寄送 这些讯息遍及它的供应链， 因为当我们问及多数合作的公司 — 总营业额约一兆美元 — 说：「你们的材料来自何处？」，他们说：「供货商」。