From Handan to Wuhan, there are 3 trains, 2 buses, and 2 planes every day. From Handan to Wuhan every day, there are so many different travel methods.
从邯郸去武汉，每天有3趟火车、2趟汽车、2班飞机，每天从邯郸去武汉，一共有多少中不同的出行办法．
<gadget id="calculator">3 + 2 + 2</gadget>
<output>7</output>

<result>7</result>