road, the uncle of the worker has already repaired 30 meters, and there are 23 meters left to be repaired. How many meters is the total length of this road?
一条路，工人叔叔已经修了30米，还剩23米没修，这条路全长是多少米？
<gadget id="calculator">30 + 23</gadget>
<output>53</output>

<result>53</result>