The engineering team built a road of 158 meters on the first day, and the length of the road repaired on the second day was twice as long as the first day, which was 21 meters. How many meters did the engineering team build in total in two days?
工程队第一天修路158米，第二天修的长度是第一天的2倍多21米，这个工程队两天一共修路多少米？
<gadget id="calculator">158 * 2</gadget>
<output>316</output>

<gadget id="calculator">316 + 21</gadget>
<output>337</output>

<gadget id="calculator">158 + 337</gadget>
<output>495</output>

<result>495</result>