A child's body temperature is 104 degrees Fahrenheit; according to the relationship "Fahrenheit = Celsius * 1.8 + 32", please use the equation to find out how many degrees Celsius this child's body temperature is equivalent to?
一个小朋友的体温是104华氏度；请根据"华氏温度=摄氏温度*1.8+32"的关系，列方程求出这个小朋友的体温相当于多少摄氏度？
<gadget id="calculator">104 - 32</gadget>
<output>72</output>

<gadget id="calculator">72 / 1.8</gadget>
<output>40</output>

<result>40</result>