blackboards
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary black·board n. Pronunciation: ' blak- ˌ bo ̇ rd Function: noun Date: 1823 : a hard smooth usually dark surface used especially in a classroom for writing or drawing on with chalk]]>