There is a canal that needs to be excavated. On the first day, 32 kilometers were dug. On the second day, 17 kilometers were dug more than the first day. There are still 25 kilometers left to be dug. How many kilometers is the total length of this canal?
有一条水渠需要开挖，第一天挖了32千米，第二天比第一天多挖17千米，还剩25千米没挖，这条水渠全长多少千米？
<gadget id="calculator">32 + 17</gadget>
<output>49</output>

<gadget id="calculator">32 + 49 + 25</gadget>
<output>106</output>

<result>106</result>