Simply slip the trainer on and pressure sensors will tell the 'smart shoe' when your foot is in position, triggering a tiny motor in the heel that pulls the LACES tight.
只需滑动控制器,脚穿进去时,压力传感器就会告知“智能鞋”,触发鞋跟的小发动机,将鞋带系紧。
3
The shoes should be comfortable as soon as you put them on. The heel ought to fit snugly, not slip up out of the shoe.