Caution! The site can't guarantee, that text has age permission. The site is not recommended, if you are less than 18 years old.
The site shows example sentences for English words. How the word or phrase could be used in a sentence?
" ... The shoe has two core innovations: a giant, incredibly resilient elastic band called the tensioner stretching around the entire shoe, and a hinge in front of the heel that has an “open” and “closed” posture. When weight presses down on the heel, the hinge locks closed, allowing the elastic band to keep the shoe on tight. When taking the shoe off, you place a foot on the back of the other shoe’s heel kicker and pull your foot up. This “pops”’ the hinge open and allows you to slip your foot out. The hinge is a marvel in that it doesn’t pop open when you jump or take a step up (removing weight), a clear engineering and materials innovation. ... "