Siskind encourages the children to emote to the music as they dance.西斯金德鼓励孩子们跳舞时要根据音乐表现出情感。From actors' facial expressions and the way they emote, we can draw conclusions about their characters' states of mind.通过演员的面部表情以及他们强烈表现情感的方式，我们可以得知他们扮演角色的内心状态。