پاورپوینت درس دوم زبان کلاس دوازدهم

       The first Persian dictionary was compiled around 1000 years ago.
The largest dictionary in the world took 134 years to complete ( from 1846 t0 1998)
Around 4,000 new words are added to the English dictionary every year.
The size of the smallest dictionary in the world is about 27 to 88mm which needs to be read with a magnifying glass …