principal invariant

用法例句

One little, two little, there little lions.

一只，两只，三只小狮子。

Four little, five little, six little lions.

四只，五只，六只小狮子。

Seven little, eight little, nine little lions.

七只，八只，九只小狮子。

Seven lit-tle, eight lit-tle ba-by ducks.

七只，八只小鸭子。

Nine lit-tle, ten lit-tle ba- by ducks.

九只，十只小鸭子。

Five lit- tle, six lit- tle ba- by ducks.

五只，六只小鸭子。

Three-lit-tle, four lit-tle ba- by ducks.

三只，四只小鸭子。

One lit-tle, two lit-tle ba-by ducks.

一只，两只小鸭子。

One goose, two geese, three geese, four.

一只鹅，两只鹅，三只鹅，四只鹅。

A rabbit,a bird, birds, rabbits.

一只兔子，一只鸟，几只鸟，几只兔子。

The dog scented a rat.

那只狗嗅出有一只老鼠。

one with a thick sole and the other with a thin one.

一只鞋底厚，一只鞋底

One little duck alone.

一只小鸭独自一只。

Twenty bears and a kangaroo.

二十只熊和一只袋鼠。

The cat produced six kittens.

这只猫生了六只小猫。

a little sheep, so white and nice.

一只小羊，一只小羊。

"Three pheasants, five hares, and ....

“三只山鸡，五只兔子，还有……

Two toes are in the front and two toes are in the back.

两只在前，两只在后。