USW

例句：

1. 1.USW stands for "United States Warmth".
   USW 代表“美国温暖”。
2. 2. The company's mission is to provide warmth and comfort to its customers.
   该公司的使命是为顾客提供温暖和舒适。
3. 3.In winter, people often use USW blankets to stay warm.
   冬天，人们常常使用 USW 毯子来保暖。