改错：My uncle Peter is a profession soccer player.
问题描述：
改错：My uncle Peter is a profession soccer player.
答
更正：My uncle Peter is a professional soccer player.
翻译：我的叔叔彼特是一个职业足球选手.
profession 是名词,意思是“职业,专业”,而professional是形容词,意思是“专业的,职业的”.
形容词修饰名词做定语,所以用professional.