The store originally sold a bundle of 1,000-meter-long wires, but sold 463 meters for the first time, and 248 meters for the second time. How many meters is this bundle of wires shorter than the original?
商店原有1000米长的电线一捆，第一次卖出463米，第二次卖出248米．这捆电线比原来短了多少米？
<gadget id="calculator">463 + 248</gadget>
<output>711</output>

<result>711</result>