- Half her brain-- that... seems impossible.
半个大脑 这怎么可能 - Her age makes it possible.
好在她现在还小 - Her brain's not fully developed,
脑部还未完全发育成熟 - so the remaining neurons will compensate for the loss.
剩余的神经细胞会再生补偿 - But will she be normal?
那她还会像往常一样吗 - There are risks to any surgery,
所有手术都有风险 - and this is, you know, a major one.
况且这是个大手术