Running shoes have extra cushioning.

跑鞋有额外的减震设计。

These vary more than cushioning features.

这比缓冲功能变化更多。

Exports are cushioning America's downturn.

出口可以缓解美国经济低迷。

We can't really talk about fat on the heel as cushioning.

我们决不可认为后脚跟的脂肪有缓冲作用。

Since when are bones meant to be used as cushioning tissues?

什么时候骨头可以用作缓冲组织了？