Naughty's weight is 45.2 kg, and Ding Ding's weight is 33.4 kg. How many kilograms is Naughty heavier than Tintin?
淘气的体重是45.2千克，丁丁的体重是33.4千克．淘气比丁丁重多少千克？
<gadget id="calculator">45.2 - 33.4</gadget>
<output>11.8</output>

<result>11.8</result>