Now the frost free system allows us to be able to direct cold air from the freezer through a specially equipped duct at the back of the chiller compartment to keep this area colder than the rest of the refrigerator 现在这套无霜系统允许我们直接把冷空气通过冷却室背部的一个特别的导管导入到冷冻室中,以此来保持冷冻室的温度要比冰箱的其他地方更低。 ”