normal well pattern

例句：

1. 1. The normal temperature for this region is 25°C.
   这个地区的正常温度是25°C。
2. 2.The normalcy of life in the countryside was a welcome change from the city.
   乡村生活的常态是一种从城市中欢迎的变化。
3. 3.The normalcy of everyday life has been disrupted by the pandemic.
   日常生活的常态已经被疫情所打破。