Mom bought 14 catties of Chinese cabbage, and Dad bought 6 catties of pumpkin. How much less pumpkin was bought than Chinese cabbage?
妈妈买了14斤大白菜，爸爸买了6斤南瓜，买的南瓜比大白菜少多少斤？
<gadget id="calculator">14 - 6</gadget>
<output>8</output>

<result>8</result>