"Advanced Engpsh" 是指高水平的英语能力，包括语法、词汇、听力、口语等方面的能力。来源可能是从英语教学领域引入的术语。
例句：
"John has an advanced level of Engpsh, he can understand and use complex grammar structures easily."
(约翰拥有高级水平的英语，他可以轻松理解并使用复杂的语法结构。)
"Sara is an advanced Engpsh speaker, she can express herself fluently and accurately in both formal and informal situations."
(萨拉是一位先进的英语演讲者，她能在正式和非正式场合中流利、准确地表达自己。)