Because I saw that as the future for cancer, the thing called the natural killer cell, these T-cells kill and recognize cells that are either bad with an infection or bad with a cancer.

因为我看到了癌症的未来，称为自然杀伤细胞的东西， 这些 T 细胞杀死并识别对感染有害或对癌症有害的细胞。