This morning it took me 4 minutes to boil water, 2 minutes to wash my face, and 3 minutes to brush my teeth.
今天早上我烧开水花了4分钟，洗脸花了2分钟，刷牙花了3分钟干完这些事我至少花了多少分钟．
<gadget id="calculator">2 + 3</gadget>
<output>5</output>

<result>5</result>