translation.en: And the answer, to me, is obvious: we're treating cancer too late in the game, when it's already established, and oftentimes, it's already spread or metastasized.
translation.zh: 对我而言，答案很明显； 我们治疗癌症太晚。 我们治疗的时候它已经根深蒂固了， 很多时候，它已经扩散或转移了。