Boiling water: 20 points, wiping the table: 10 points, sweeping the floor: 5 points, pouring boiling water: 2 points. At least a few minutes to complete these things? Tell me what you think.
烧水：20分，抹桌子：10分，扫地：5分，灌开水：2分．完成这些事情至少要几分钟？说说你的想法．
<gadget id="calculator">20 + 2</gadget>
<output>22</output>

<result>22</result>