So I'm sure people will be wondering why is this girl dancing and laughing and having fun.

我相信人们都很好奇，他们一定在想为什么这个女孩跳舞会又笑又开心。

At the time, many children in the United States were expected to take lessons to learn how to dance, especially young girls.

当时，美国的许多孩子被期望上课学习如何跳舞， 尤其是年轻女孩。

I don't think the players are any more motivated than they would be just because some girls are dancing around in skimpy outfits but the fans still love it.

我认为篮球运动员不会因为一些女孩穿着暴露的衣服跳舞而更有动力，但是球迷喜欢看。