Dad is 1.82 meters tall and Xiao Ming is 1.44 meters tall. How many meters is Xiao Ming shorter than his father?
爸爸身高1.82米，小明身高1.44米．小明比爸爸矮多少米？
<gadget id="calculator">1.82 - 1.44</gadget>
<output>0.38</output>

<result>0.38</result>