一般身高168的，下胸围也就是肋骨至少都是75左右，那么85上胸围就是10差额A罩杯。也不是没有肋骨窄下胸围小的，圆锥体积都学过，底面积小，同样高度体积小，70C的体积可以说是平平无奇。
It's usually 168, and the lower bra, or the ribs, is at least 75 or so, so the upper bra, 85, is the 10-way A cup. It's not without the narrow rib, the size of the cone, the size of the base, the size of the same height, the size of 70C, can be described as flat.