As she had no idea about the dance steps, she had to follow her classmates blindly.
由于她对舞步一无所知，她只能盲目地跟随同学们。
2
I was a bit sad because my father had no time to watch me dance.
我有点难过，因为我的父亲没有时间看我跳舞。
3
An opera singer, for example, neither dances nor speaks on stage; there are no singing or dancing parts in a modern play; in a dance drama, the dancer doesn't speak or sing.