three R's
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary three R's Function: noun plural Etymology: from the facetiously used phrase reading, 'riting, and 'rithmetic Date: 1828 1 : the fundamentals taught in elementary school especially : reading, writing, and arithmetic 2 : the fundamental skills in a field of endeavor