ambient temperature

例句：

1. 1. The room is quite warm, so it's comfortable to wear a light jacket.
   房间很暖和，所以穿一件薄夹克很舒服。
2. 2.The sun is shining, and the ambient temperature is rising.
   太阳正在照耀，环境温度正在上升。
3. 3. The air quality in this area is generally good, with an average ambient temperature of around 20°C.
   该地区的空气质量总体良好，平均环境温度约为20°C。