Xiaojun is 1.32 meters tall, Xiaoqiang is 0.21 meters taller than Xiaojun, and Xiaoqiang is 0.03 meters shorter than Xiaohai. How tall is Xiaohai?
小军身高1.32米，小强比小军高0.21米，小强比小海矮0.03米，小海高多少米？
<gadget id="calculator">1.32 + 0.21 + 0.03</gadget>
<output>1.56</output>

<result>1.56</result>