"The rain falls on the empty mountain", "I don't know where the clouds are", "Lemon is slightly cool", etc.
1. "The Rain Falls on the Empty Mountain" is a very beautiful name, with a unique poetic flavor and a sense of imagery that leaves a deep impression on people.
2. "The depths of the clouds are unknown" reminds people of a vast and far-reaching sky, leaving a mysterious and profound imagination.
3. "Lemon is slightly cool" is concise, clear and easy to remember.