第 28 课: 动物；真的，假的-2

Many sheep are standing. 许多羊站着

one turtle 一只乌龟

a lion 一头狮子

a black swan 一只黑天鹅

a white swan 一只白天鹅

The bird is sitting. 那只鸟在坐着

a giraffe 一只长颈鹿

A bird is flying. 一只鸟在飞