What's the point of throwing socks into the trash can?

A dress worn on the feet. Said: "_, covered in clothes." Play a role in protecting feet and preventing foot odor. Socks are a general term. According to the raw materials, there are cotton socks, woolen socks, stockings and various chemical fiber socks. According to the shape, there are stockings, stockings, boat socks, pantyhose and so on. , as well as flat bottom, open toe, heel-less, jacquard, woven and other styles and varieties. The word "socks" first appeared in China's Notes on Ancient and Modern Times.