The number of apple trees is 5 times that of pear trees, and the number of pear trees is equal to the number of apple trees.
苹果树的棵数是梨树的5倍，梨树的棵数是苹果树的多少．
<gadget id="calculator">1 * 5</gadget>
<output>5</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>