In Duoduo's living room, 4 men, Uncle, Uncle, Uncle, and Dad Duoduo, and 3 ladies, Mom, Aunt, and Aunt Duoduo, are chatting. Duoduo and Lele want to invite any one of the adults in the living room to play a game with them. How many different ways do they have?
在多多家的客厅里，大舅、二舅、二姨夫和多多爸爸4位男士和多多的妈妈、二舅妈、二姨3位女士正在聊天．多多和乐乐要从客厅的大人中任意请1位和他们做游戏，他们一共有多少种不同的请法．
<gadget id="calculator">4 + 3</gadget>
<output>7</output>

<result>7</result>