To build a road, 34.4 kilometers have been repaired, which is 1.2 kilometers less than the rest. How many kilometers is the total length of this road?
修一条公路，已经修好了34.4千米，比剩下的少1.2千米，这条公路全长多少千米？
<gadget id="calculator">34.4 + 1.2 + 34.4</gadget>
<output>70</output>

<result>70</result>