Fangfang reads a book, first she sees page 23, and the next day she reads page 23. The second read more pages than the first?
芳芳看一书，第一看到第23页第二天看第页．第二比第一多看了多页？
<gadget id="calculator">60 - 23 - 23</gadget>
<output>14</output>

<result>14</result>