There were 372 people on a train, 185 people got off after arriving at the station, and 314 people got on the train. How many people are in the car now?
一列火车上有372人，到站后下去了185人，又有314人上车．现在车上有多少人？
<gadget id="calculator">372 - 185</gadget>
<output>187</output>

<gadget id="calculator">187 + 314</gadget>
<output>501</output>

<result>501</result>