There are more story books than technology books (1/5), and how many story books are technology books
故事书比科技书多(1/5)，故事书是科技书的多少
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<result>6/5 = around 1.2</result>