1, Twitter: Describe the sharp and complicated chirping of cicadas.
2, loud: describe the sound of cicada is crisp and loud.
3. Sharp: Describe the squeaking sound made by cicadas.
4, continuous: describe the cicada sound constantly, without interruption. In China, the land is vast, and cicadas sing all year round. There is a "spring cicada" in spring, and when you sing it, you shout "wake up-wake up"; In summer, there is a "Xia Chan". When singing, shout "It's hot-it's hot" and "Know-Know". There is "Qiu Chan" in autumn, and when singing, you shout "Take it-take it"; There is a "winter cicada" in winter, and when you sing it, you shout "It's over-it's over".