What do you mean the Roman function? Weren’t they just for decoration?

B：罗马函数是什么意思？不就是用来装饰的吗？

There are also a few experiments that hint that flavonoids could improve blood flow to the brain, which in turn might mean better brain function.

也有一些实验显示，黄酮可以促进大脑供血，意味着可能可以增强脑功能。