超市是指一种大型的零售商店，通常提供各种各样的商品，包括食品、日用品、电子设备、服装等。超市的特点是商品种类繁多、价格相对较低、购物环境舒适、服务质量高等等。

The translation of '超市' in English refers to a large retail store that offers a variety of goods, including food, household items, electronics, clothing, and more. The characteristics of a supermarket are that it offers a wide variety of products, prices are relatively low, the shopping environment is comfortable, and the service quality is high.