thoughtfully, carefully
Она вдумчиво ответила на трудный вопрос.
She gave a thoughtful answer to the difficult question.
Он вдумчиво прочитал каждую страницу книги.
He read every page of the book carefully.
Учитель вдумчиво объяснял новую тему ученикам.
The teacher explained the new topic to the students thoughtfully and thoroughly.
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