Space hero Zhai Zhigang was born in October 1966. How old will Zhai Zhigang be on his birthday this year?
航天英雄翟志刚是1966年10月出生，到今年他生日那天，翟志刚多少周岁．
<gadget id="calculator">2_014 - 1_966</gadget>
<output>48</output>

<result>48</result>