Once the cell designs are fixed, mass production of the batteries is transferred to bigger gigafactories.

一旦电池设计确定，电池的批量生产就会转移到更大的超级工厂。

So we went back to the laboratory, and over the next decade made improvements to the CAR T cell design.

所以我们回到实验室，在接下来的十年里对CAR-T细胞设计进行了改进。