i was trying to explain to a friend why something is happening and they just could n't get it . i do n't get why they could n't understand me . ohh , what did you try to explain them ? i was trying to explain to them why the great recession was caused by the recycling of petrodollars and an unrestrained financial market . ohh , sometimes people do n't understand simple things . i think the words like 'petrodollars ' might have confused them .
Inability to effectively communicate a complex concept to someone.