A plate of apples (1/2) is 4, how many apples are there in 2 identical plates?
一盘苹果的(1/2)是4个，2个同样的盘子里共有多少个苹果．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">4 / (1/2)</gadget>
<output>8</output>

<gadget id="calculator">8 * 2</gadget>
<output>16</output>

<result>16</result>