写出以下不规则名词的复数形式。

Write in the irregular plurals of these nouns.

youdao

敬语是一种复杂的语言形式，包括规则名词和动词的各种变化，或者是完全不同的单词。

Keigo is a complicated form of the language which involves different conjugations of regular nouns and verbs, or different words entirely.

youdao

它们可能没有动词、名词和过去分词，但是鸟类挑战只有人类演化出语法规则这一观念。

They may not have verbs, nouns or past participles, but birds challenge the notion that humans alone have evolved grammatical rules.

youdao

And the way to read this rule is you make a sentence by taking a noun, any noun, putting a verb after it, and then following that verb with a noun.

这个规则的内容是,你这样来创造一个句子,用一个名词,任何一个名词,在名词后跟一个动词,再在动词后跟上一个名词

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