The number of pine trees is less than that of willow trees (1/4), and the number of pine trees is the same as that of willow trees.
松树的棵数比柳树少(1/4)，松树的棵数是柳树的多少．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(3/4) / 1</gadget>
<output>3/4 = around 0.75</output>

<result>3/4 = around 0.75</result>