Vocabulary Booster১টি পরীক্ষায় এসেছেপ্রশ্ন ১২When would someone use the idiom "blue ribbon"?কক) When referring to a colorখখ) When describing something that is averageগগ) When talking about something that is of the highest qualityঘঘ) When referring to a person's nameউত্তর দেখুন