Mom went to bed at 11 o'clock in the evening. She slept for 7 hours in total. What time did she get up the next day?
妈妈晚上11时睡觉，她一共睡了7小时，第二天她多少时起床．
<gadget id="calculator">7 - 1</gadget>
<output>6</output>

<result>6</result>