The thermometer is calibrated by centigrade.温度计是用摄氏百分度标定的。The temperature is 5 degrees centigrade.温度是摄氏五度。The temperature ranges between 30 and 40 degrees centigrade.温度在摄氏三十度与四十度之间。When the thermometer is at 0 degree centigrade, water will freeze.当温度计降至摄氏零度时,水便会结冰。