Or they'll put male cells in a female body or vice versa, which sounds absolutely horrible until you realize, the reason you're doing that is you're substituting bone marrow during cancer treatments.
或者他们会把男性细胞 和女性细胞放入对方体内， 听起来无比可怕。 其实你发现这就是 你在癌症治疗过程中 替换骨髓的过程。