遇到的问题:天气越来越暖和,妈妈拿出去年买的鞋让我换上,我好不容易才把鞋穿上,对妈妈说:“妈,鞋子小了,挤得我脚疼。”“秋天才买的,就小了?”这种脚长鞋不长的状况经常出现吧?我的金点子:这是一双能调节大小的鞋,鞋底有红、黄、绿三个按钮,在一定的尺码范围内,鞋子有自动感应功能。脚蹬进去,鞋子小,红色按钮会亮起,按下红色按钮,鞋子就能自动调大。同样,鞋子大, Encountered the problem: the weather is getting warmer, my mother took out the shoes bought last year, let me put on, I finally put the shoes on, said to her mother: “Mom, small shoes, squeezed my leg pain. ”" A button, in a certain size range, shoes have automatic sensing function. Pedal into the small shoes, the red button will light up, press the red button, the shoes will automatically adjust. Similarly, shoes,