He first performed beijing Opera.为什么first前不加the?He won first prize in his group.
问题描述：
He first performed beijing Opera.为什么first前不加the?He won first prize in his group.
答
He first performed beijing Opera 是做“开始”=in the beginning,这是不用带the；He won first prize in his group的first 前面是要the的,这里打少了.