有一次我感冒了,妈妈带我去医院检查。在医院里,我发现医生量体温前总要把体温计甩几下。我不由心想:不就是量个体温吗,为啥要把体温计甩几下呢?后来,我身体好了,但关于体温计的事情却一直记在心里。这个星期天,我又想起这件事,于是我找出家里的体温计,准备做个实试试看。 Once I had a cold, my mother took me to the hospital for examination. In the hospital, I found that the doctor always had to wait a few minutes before taking a thermometer. I could not help but think: Is not it a measurement of body temperature? Why do we need to turn off the thermometer? Later, I was in good health, but things have been kept in my heart. This Sunday, I remembered this incident, so I found the thermometer at home, ready to be a real try.