Rila Mountains
/ˈriːlə/- a range of mountains in western Bulgaria, forming the westernmost extent of the Rhodope Mountains. It is the highest range in Bulgaria, rising to a height of 2,925 m (9,596 ft) at Mount Musala.里拉山脉（位于保加利亚西部, 形成罗多彼山的最西端, 是保加利亚的最高山脉, 其木沙拉山高达2,925米, 即9,596英尺）。