【全65集】英語語法全突破-《小學英語全覆蓋》最好的1-6年級知識點詳解，吃透各種句型詞態 P3 - 3.可數名詞的複數變化

This lesson provides a comprehensive guide to the rules for forming the plural of countable nouns in English. It covers standard additions, specific spelling changes based on word endings, and irregular forms, using mnemonic devices and practical examples to help students memorize the patterns.