题目内容：

There are many radioes in this shop.请问哪里有错?谢
还有：there are five footballs fields in their school.有什么错误?

优质解答

radioes 应为 radios(radio的复数形式特殊,只加s)
footballs fields 应为 football fields(football是形容field的,因此只在field后加s,表示5个足球场)