那只狗兴奋地摇着尾巴。

The dog wagged its ___tail excitedly.

她非常漂亮，有着又长又浓密的尾巴和柔软的爪子。

She is very beautiful with her long, bushy ___tail and soft paws.

猫看着鸟时，尾巴抽动了一下。

The cat's ___tail twitched as it watched the bird.