通過命名屬於同一相似類別的物件，比如動物、玩具或者樂器，將它們的第一個詞介紹給觀眾。Viewers are introduced to 通過命名屬於同一相似類別的物件，比如動物、玩具或者樂器，將它們的第一個詞介紹給觀眾。Viewers are introduced to first words by naming objects that belong to a similar category such as animals, toys, or musical instruments.展開全部↓收起全部↑
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