Ключевые слова: abstract, acknowledgment, adorable, announcement, appreciate, appreciation, assessment, benefits, business, comment, communicate, communication, concept, congratulations, customer, evaluation, feedback, financial, giving, grateful, gratitude, greeting, headline, information, lovely, merci, message, note, opinion, paper, pen, people, quality, rating, regard, reminder, reply, report, respond, response, review, satisfaction, sentiment, survey, thank, thankful, thanksgiving, torn, word, you,