Hi! I'm Linda. I am ____ English girl. Now I'm in Shanghai with my parents. There is a ____ store next to my house. ____ name is Xingxing Clothes Store. You can buy all kinds of ____ in it. They have sweaters at a very good ____. Do you need bags? They ____ great bags for 26yuan each. They have hats ____ red, black and yellow. They ____ have nice skirts for girls. For ____, they have shorts and sports socks. Do you ____ to come here? Let's have a look this afternoon.

法国作家法朗士说：“好奇心造就科学家和诗人。”下列理解与与之无关的是 （）

${\left(2x+5\right)}^5$的展开式中，$x^2$的系数等于40，则${\int }_0^a\left(e^x+2x\right)dx$等于（    ）