translation.en: And actually, the structure of those tissues is quite different, and it's going to really depend on whether your patient has any underlying disease, other conditions, in terms of how and you're going to need to think about the materials you're going to use really carefully, their biochemistry, their mechanics, and many other properties as well.
translation.zh: 事实上，那些组织的结构 都挺不同的，要怎样去再造组织， 绝大部分要取决于， 你的病人是否有一些潜在疾病， 以及一些其他的条件。 你还需要非常认真地考虑 要使用什么材料， 考虑它们的生化特征，它们的结构， 和其他的一些特性。