Zlatoust 兹拉托乌斯特
Zlatoust (Russian:Златоуст;IPA: [zlətɐˈust]) is a city in Chelyabinsk Oblast, Russia, located on the Ay River (in the Kama basin), 160 kilometers (99 mi) west of Chelyabinsk. Population: 174,962(2010 Census); 194,551(2002 Census); 207,794(**** Census); 181,000 (1971); 161,000 (1959); 99,000 (1939); 48,000 (1926); 21,000 (1910).