如果你要去商店、看电影、参加聚会、逛超市等，除了戴好口罩，还要记得保持社交距离。
If you have to go to the stores, movies, parties, supermarkets, etc., besides wearing masks, remember to keep social distance.
目前，POS机应用于银行、超市等生活中的许多领域。
Nowadays, POS has been applied in many fields, from bank to super market, every walk of life.
本单位主要从事加工厂、二级经销商、超市等客户的供货工作。
This unit is mainly engaged in customer and so on processing factory, second-level dealer, supermarket.
应用推荐