amount differ

A 4-year-old may protest that a sister has more fruit juice when it is only the shape of the glasses that differ, not the amount of juice.

一个4岁的孩子可能会抗议说，姐姐或妹妹喝的果汁更多。但其实果汁的量一样，只是杯子的形状不同。

But the amount of hearing loss might differ by as much as 30 dB between people who had the toughest ears and those with the most tender ones — a huge variation.

但是，人与人之间听力丧失的程度不同，那些耳朵比较强健的人与耳朵与较柔嫩的人相比，差异可达30分贝。

Of course we each differ in the amount we believe in free will and this may well affect how much help we are prepared to offer others.

当然，我们对自由意志相信的程度有差异，而这也同样会影响我们在多大程度上准备帮助别人。