这是鞋子的设计，而这个是降落伞的设计，以我之见，我们首先使降落伞落下，因为它不会破碎，而另外一个会破碎，你能爬到桌子上面去吗？

It's a shoe design, this one is a parachute design I say we drop this parachute first, because it may not break, the other one may break, I'll suggest that you actually just get up on the table?

youdao

试想一下另外如降落伞绳索和吊桥上的绳索。

Think parachute cords and suspension bridge cables.

youdao