biorhythmicity

例句：

1. 1. The rhythmic tapping of the drums was a signal for the start of the ceremony.
   鼓点的节奏为仪式的开始发出了信号。
2. 2. The rhythmic pattern of the dancers' movements was mesmerizing.
   舞者们的动作节奏令人着迷。
3. 3. The rhythmic hum of insects in the night is soothing to the ear.
   夜晚昆虫的规律嗡嗡声对耳朵来说是一种抚慰。