单数

The noun “mouse” is the singular form of “mice”.

名词mousemice数形式。

The noun is in the singular.

这个名词数形式。

And Kwaio has not just singular and plural, but dual and paucal too.

瓜依沃语中不光有数和复数，还有双数和若干概念。

The king (singular), together with two aides, is expected in an hour.

国王（数） 和两个随从一小时内就到达 。