In one day, there are 3 trains, 4 buses, and 3 ships from A to B. How many different ways are there to travel from A to B in this day?
一天中，从甲地到乙地有3班火车，4班汽车，3班轮船，在这一天中从甲地到乙地，乘坐这些交通工具有多少种不同的走法．
<gadget id="calculator">3 + 3 + 4</gadget>
<output>10</output>

<result>10</result>