a British test, now called ‘C1 Advanced’, that measures a person’s ability to speak and write English as a foreign language at an advanced level (the abbreviation for ‘Certificate in Advanced English’)
مدرک زبان انگلیسی پیشرفته, گواهینامه انگلیسی پیشرفته, آزمون انگلیسی پیشرفته