1, high and melodious: The cicada's singing is high and melodious, like an exciting melody, which makes people feel excited.
2, continuous: the cicada sound lasts for a long time, uninterrupted, like a long river of music, which makes people intoxicated.
3. Melodious reverberation: The cicada chirp reverberates in the forest, and the sound is endless, as if a strange vitality is breathing.
4. Passion: The cicada's sound is warm and passionate, like the scorching sun in summer, burning all the desires and passions.