动物界也有“左右横跳”的玩意儿。

Long long ago, there was a war between the birds and the beasts.

很久以前，在鸟类与兽类之间发生了一场战争。

The bat did not know whose side he should take. He thought and thought, then decided he must try to be on the side of the winners.

蝙蝠开始并不知道自己该站在哪边，他左思右想，终于决定了，无论如何必须同最终的胜利者站在一起。