And skeletal muscle constitutes 50 percent of our body, or over 50 percent of our body. And so at first I kind of thought, "Well, maybe there's some obvious explanation why skeletal muscle doesn't get cancer -- at least not that I know of."
骨骼肌构成我们身体的50% 或超过50%。因此，起初我想， “嗯，也许有某种显而易见的解释 骨骼肌为什么不会发生癌症 - 至少我没听说过。“