1·They are likely to come with larger volumes of white and grey matter in certain areas of the brain.
他们很可能在大脑的某些区域拥有大量的白质和灰质。
2·Studies have shown that air pollution has a great effect on the white matter in the brain, but not the grey matter.
研究表明，空气污染对大脑中的白质有很大影响，但对灰质没有影响。
3·Some anthropologists note that brain shrinkage is not very surprising since the stronger and larger we are, the more grey matter we need to control this larger mass.
一些人类学家注意到大脑体积减小其实并不令人惊讶，在我们变得更强更大之后，我们需要更多的灰质来控制躯体这个大麻烦。
4·Grey matter consists of nerve cell bodies.
灰质是由神经细胞体构成。
5·Even though a woman's brain is 10% smaller than a man's brain, it has less grey matter and more white matter.
虽然女性大脑比男人的要小10%，其拥有的白质却比灰质多。