女子的大脑一般比男子的大脑小一些，轻一些，但这只是在与身体保持比例。

Women's brains are, on average, slightly smaller and lighter than men's, but this is simply proportionate to the size of their bodies.

youdao

对于以后对字体大小的任何修改，我们都使用百分数。因此，如果用户改变了浏览器的默认字体大小，所有文字都会保持比例。

For any further alterations of the font size, we used the percentage unit to preserve proportionality if the browsers default font size is changed by the user.

youdao

过去几个月里，这一比例也保持的比较稳定。

This ratio has remained consistent over the last several months.

youdao