If it shows the entire sole of our foot with little to no curve on the inside, it means you have low arches or flat feet and tend toward over-pronation (your feet roll inward).

如果脚印描出你的整个脚底，内测几乎没有任何曲线，就表示你的足弓较低或属于扁平足，倾向于过度内旋(你的脚往内翻)。

youdao

Make sure the salesperson looks at the shape and arch to figure out what type of foot (high arches or flat feet, for example) you have.

确保销售员看了脚的形状和拱，断定你的脚型是哪一种。

youdao

Even the arches of the foot flatten out slightly, reducing height by a few millimeters more.

即使是足弓也会稍稍变平，使身高降低几毫米。

youdao

In the foot-well and the wheel arches, scientists found traces of a distinctive mix of chalk, brick dust and concrete used to cover the road leading to the ditch.

BBC: Holly Wells and Jessica Chapman