常温

例句：

1. 1. The room is at a comfortable temperature.
   房间的温度很舒适。
2. 2. She likes to drink hot tea in the mornings when it's not too cold.
   她喜欢在早晨不冷的时候喝热茶。
3. 3. The thermometer shows that it's 25 degrees Celsius outside.
   温度计显示外面是25摄氏度。