Linguistic competence is a person's knowledge of the rules of the language. 语言能力反映了一个人对语言规则的理解程度。
To overcome these two problems, the students must read extensively, speak and read more and grasp language rules of English proficiently. 克服两大障碍必须广泛阅读,多说多练,并应认真学好英语语法,熟练掌握英语语言规则。