Black market organ harvesting from dead and living people is an incredibly huge and lucrative industry.
从死者和活人身上摘取器官的黑市是一个极其巨大且利润丰厚的行业。
英语百科
Organ harvesting
In immunology, organ harvesting is a surgical procedure that removes organs or tissues for reuse, such as in organ transplantation. It is mired in ethical debate and heavily regulated, but has largely become an accepted medical practice.