A piece of rope is 175 meters, 22 meters are cut off for the first time, and 15 meters are cut off for the second time, how many meters is the rope shorter than before?
一段绳子175米，第一次剪去22米，第二次再剪去15米，这时这根绳子比原来短了多少米．
<gadget id="calculator">22 + 15</gadget>
<output>37</output>

<result>37</result>