What word is used to describe dancing with a trembling voice?

1, a person's dance, even if there is no audience, no applause, no praise, no envy of friends, I still want to enjoy my beauty alone.

2. Music has a melody that you can understand, and dance is a form that you can't understand.

Under the dim light of the strip, heartbroken people dance with the wind.

4. Wearing shoes that don't fit, dancing a dance that doesn't suit you is like loving someone you don't love and doing something you don't like to do.

5, a person's dance, no audience applause for you, but also for their own wonderful applause.