090409) -- ADDIS ABABA, Apr. 9, 2009 -- A boy with an ice sucker in his hand smiles in a street in Addis Ababa, capital of Ethiopia, April 3, 2009. Addis Ababa, with a height of 2350 meters above sea level, is the highest city in Africa. The city, where tens of nationalities reside, has a population of about 3 million. Addis Ababa means ''fresh flower'' in the local language of Tigrayan. Kong Hui) (lyi.