translation.en: And we go in through a pinhole incision so that no other cells from the body can get in, and what happens is that that artificial in vivo bioreactor cavity can then lead to the proliferation of these stem cells, and they can form lots of new tissue, and then over time, you can harvest that tissue and use it elsewhere in the body.
translation.zh: 我们通过一个针孔切口进入， 这样身上别的细胞就进不去， 这个人造的体内生物反应腔 能促进这些干细胞的增殖， 而它们就能形成许多新的组织。 过一段时间后，就可以收取这些组织， 并用到身上其他地方去。