infinitiveKK [ˏɪnˋfɪnɪtɪv] /ˌɪnˈfɪnɪtɪv/發音名詞1不定詞、原形動詞文法In English, the infinitive usually appears with the word "to."在英文中，不定詞通常會和「to」一起出現。形容詞1不定詞的文法The teacher explained how to use the infinitive form after certain verbs.老師說明了某些動詞後面該如何使用不定詞形式。