This year is 2013, my mother said: "I have only had 8 birthdays so far". What is mother's age now?
今年是2013年，妈妈说："我到现在只过了8个生日"．妈妈现在的年龄是多少？
<gadget id="calculator">8 * 4</gadget>
<output>32</output>

<result>32</result>