Still, the Bulgarian economy made significant overall progress in modernizing road infrastructure, airline transportation, as well as developing the tourism sector by building tourist resorts along the Black sea coast and the mountain regions.
然而，保加利亚经济在道路基础设施 ，航空运输现代化以及沿黑海沿岸和山区建设旅游度假区旅游业发展方面取得了重大进展。