Zhang Hua can read a composition book in 12 days, Wang Li reads it in 2 days longer than Zhang Hua, and Wang Li reads 4 pages less than Zhang Hua every day. How many pages does this composition book have?
一本作文书张华12天可以看完，王丽比张华多2天看完，王丽每天比张华少看4页，这本作文书有多少页？
<gadget id="calculator">12 + 2</gadget>
<output>14</output>

<gadget id="calculator">4 / 2</gadget>
<output>2</output>

<gadget id="calculator">14 * 2 * 12</gadget>
<output>336</output>

<result>336</result>