How many seconds does it take for the second hand to go from the number "3" to the number "10" on the clock face?
在钟面上秒针从数字"3"走到数字"10"经过多少秒．
<gadget id="calculator">10 - 3</gadget>
<output>7</output>

<gadget id="calculator">5 * 7</gadget>
<output>35</output>

<result>35</result>