And so our team has chemists, it has cell biologists, surgeons, physicists even, and those people all come together and we think really hard about designing the materials.
所以我们的团队里有化学家， 还有细胞生物学家，外科医生，甚至还有物理学家， 这些人都走到了一起， 而且我们竭尽心思设计那些材料。