Yellowstone is home to some of the world's most spectacular geysers, including Old Faithful which erupts very predictably - on average once every 75 minutes - and Steamboat Geyser which reaches a height of 116 meters, the highest in the world. 해석좀ㄷㄷ
얘들아 이거 해석할수 있는사람?
해석좀ㄷㄷ