translation.en: He altered this mouse so that it was genetically engineered to have skin that was less immunoreactive to human skin, put a polymer scaffolding of an ear under it and created an ear that could then be taken off the mouse and transplanted onto a human being.
translation.zh: 他改造了这老鼠 所以它是被基因改造过的 有着更少排斥性的人类肌肤， 在它内部有着支撑耳朵的聚合脚手架 这创造出的耳朵能从老鼠体内取出 并移植给人类。