The fluid shifting inside the sole as you walk is said to provide a unique feeling.

据称，鞋底内的液体流动能让你在行走过程中体会到一种独特的触感。

In space, body fluids shifts to the head and upper body as much as two liters of fluid.

在太空中，多达两公升的体液会流向头部和上半身。

In space, body fluids shift from the lets to the head and upper body, as much as two liters of fluid.

在太空中，体液从小孔流向头部和上身，多达两公升的体液。

So, the fluid shifts and it`s actually pressing on the back of your eyes.

所以，液体会移动，它实际上会压在你的眼睛后面。