Mom starts night shift at 10pm and leaves at 6am the next morning, how long does she work?
妈妈晚上10时开始上夜班，第二天早上6时下班，她工作了多长时间？
<gadget id="calculator">12 - 10</gadget>
<output>2</output>

<gadget id="calculator">2 + 6</gadget>
<output>8</output>

<result>8</result>