模仿动物叫声和动作，增加趣味性。

Knowning about the farm animals and say something about the animals you like.

当他们开始唱歌时，你可能不仅会对歌词感到惊讶，而且会被整个表演过程中的动物叫声惊到，这些都是为了好玩才加进去的。

And as they start to sing, you may be surprised not only by the lyrics but by the animal noises made for fun throughout the performance.