New York time is 13 hours later than Beijing time. If you take a 20-hour flight from Beijing to New York at 7 a.m., what is the local time when you arrive in New York?
纽约时间比北京时间晚13小时，如果早上7点从北京坐飞机20小时到达纽约，这时到达纽约的当地时间是多少点．
<gadget id="calculator">20 - 13</gadget>
<output>7</output>

<gadget id="calculator">7 + 7</gadget>
<output>14</output>

<result>14</result>