freon-free refrigerator

例句：

1. 1. This freon-free refrigerator is much more energy efficient than its traditional counterparts.
   这款无氟冰箱比传统型号更节能。
2. 2. The new model comes with a sleek design and an improved cooling system, making it a popular choice among consumers.
   新款设计时尚，冷却系统得到改进，是消费者的首选。
3. 3. Many people choose to buy freon-free refrigerators due to concerns about the health impactsof using refrigerants containing chlorine.
   许多人因为担心含氯的制冷剂对健康的影响而选择购买无氟冰箱。