"A rope is 100 meters long, 38 meters are used for the first time, and 22 meters are used for the second time. How much is the length of the rope shorter than the original?" What is the correct answer?
"一根绳子长100米，第一次用去38米，第二次用去22米，现在绳子的长度比原来短了多少米？"正确的答案是多少米
<gadget id="calculator">38 + 22</gadget>
<output>60</output>

<result>60</result>