The height of the giraffe is 2.8 meters, 1.2 meters higher than the bear, and 0.2 meters less than the camel. What is the difference in height between a camel and a bear?
长颈鹿的身高是2.8米，比小熊高1.2米，比骆驼少0.2米．骆驼和小熊身高相差多少米？
<gadget id="calculator">2.8 + 0.2</gadget>
<output>3</output>

<gadget id="calculator">2.8 - 1.2</gadget>
<output>1.6</output>

<gadget id="calculator">3 - 1.6</gadget>
<output>1.4</output>

<result>1.4</result>