The engineering team built two roads, the first one was 718 meters long, and the second one was half of the first one. How long is the second road?
工程队修筑两条公路，第一条718米，第二条是第一条的一半．第二条公路长多少米？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">718 * (1/2)</gadget>
<output>359</output>

<result>359</result>