There are 20 pine trees in the campus, and there are 14 more poplar trees than pine trees. How many poplar trees and pine trees are there altogether?
校园里有松树20棵，杨树比松树多14棵，杨树和松树一共有多少棵？
<gadget id="calculator">20 + 14 + 20</gadget>
<output>54</output>

<result>54</result>