filly|fillies

小母马正在学习绕着五月柱跳舞。

The little ___filly is learning to dance around the maypole.

派对上充满了活力四射的年轻女孩，她们整晚都在跳舞。

The party was full of energetic ___fillies dancing all night.

那匹活泼的小母马是派对上最有活力的舞者。

The lively ___filly was the most energetic dancer at the party.