Misty mountains cold意思

"Misty Mountains cold" is a phrase from the song "The Misty Mountains" in J.R.R. Tolkien's "The Hobbit." The song is sung by the dwarves as they travel to reclaim their homeland from Smaug the dragon. The phrase "Misty Mountains cold" refers to the Misty Mountains, a mountain range in Middle-earth that the dwarves must cross on their journey. The "cold" part likely refers to the harsh, wintry conditions of the mountains, which would have been challenging for the travelers to navigate.