There are 4 tops, 3 skirts, and 2 pairs of trousers. How many different ways can you wear a top and a pair of trousers?
有4件上衣，3条裙子，2条裤子，要选一件上衣和一条裤子搭配穿，共有多少种不同的穿法？
<gadget id="calculator">3 * 2</gadget>
<output>6</output>

<result>6</result>