There are 66 boys in a village school, and the number of girls is 10 less than twice the number of boys. How many girls are there?
一个村校男生有66人，女生人数比男生的2倍少10人，女生多少人．
<gadget id="calculator">66 * 2</gadget>
<output>132</output>

<gadget id="calculator">132 - 10</gadget>
<output>122</output>

<result>122</result>