Ten big lions at the zoo.

10只大狮子在动物园里。

Twenty bears and a kangaroo.

20只熊和1只袋鼠。

Thirty elephants in a row.

30头大象排成一排。

Forty monkeys go high and low.

40只猴子上蹿下跳。

Fifty tigers I can see.

我能看见50只老虎。

Sixty parrots in the tree.

60只鹦鹉在树上。

Seventy cats and eighty dogs.

70只猫和80只狗。

Ninety birds and one hundred frogs.

90只鸟和100只青蛙。