song and dance

例句：

1. 1. They often singand dance together at the party.
   他们在聚会上经常一起唱歌跳舞。
2. 2. The musicand dance performances were ahuge success.
   音乐和舞蹈表演非常成功。
3. 3. She loves to sing and dancein her free time.
   她喜欢在空闲时间唱歌跳舞。