The tallest animal on land is the giraffe, the camel is about 3 meters tall, which is (1/2) the height of the giraffe, and the rhinoceros is (1/3) the height of the giraffe. How tall is a rhino?
陆地上最高的动物是长颈鹿，骆驼高约3米，是长颈鹿身高的(1/2)，犀牛的身高是长颈鹿的(1/3)．犀牛身高多少米？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">3 / (1/2)</gadget>
<output>6</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">6 * (1/3)</gadget>
<output>2</output>

<result>2</result>