I was troubled that the retrieval of organs from executed prisoners was at least as morally controversial as the harvesting of stem cells from human embryos.
我很担忧 这种从死刑囚犯上得来器官的做法。 这种做法起码在道德上看来是有争议的 就像从人类胚胎中 获取干细胞一样有争议。