It's indigenous to China and the Far East, but given that the prevalence of malaria is here in Africa, Patrick and his colleagues said, "Let's bring it here, because it's a high value-add product."
这种植物原产于中国和远东地区， 但由于肆虐于非洲的疟疾， Patrick和他的同僚商议说：“我们不如将这种 高增值率的植物移植到这边来吧。