translation.en: The sea of blue that you see here are densely packed brain cells, but the green brain cells, the green brain cells are the ones that are holding on to a specific fear memory.
translation.zh: 你们所看到的这一蓝色区域 密集分布着许多脑细胞； 但是这些绿色标记的脑细胞， 则是与某一特定的恐惧记忆有关。 则是与某一特定的恐惧记忆有关。