A 320-page story book, Xiaoli read 98 pages last week, and 102 pages this week, how many more pages can she finish reading?
一本320页的故事书，小丽上周读了98页，这周读了102页，再读多少页才能读完？
<gadget id="calculator">320 - 98 - 102</gadget>
<output>120</output>

<result>120</result>