The weight of an apple is 60% of that of a pear, and the weight of an apple is much less than that of a pear.
苹果的重量是梨的60%，苹果的重量比梨少多少．
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 - (3/5)</gadget>
<output>2/5 = around 0.4</output>

<result>2/5 = around 0.4</result>