The mass of apples in the fruit shop is 1/5 more than that of watermelons, and the mass of apples is equal to that of watermelons.
水果店里苹果的质量比西瓜多(1/5)，苹果的质量相当于西瓜的多少．
<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>