Ключевые слова: abstract, acknowledgment, adorable, announcement, appreciation, background, chalkboard, comment, communicate, communication, concept, conceptual, congratulations, feedback, font, giving, grateful, gratitude, greeting, handwriting, handwritten, headline, lovely, male, man, marker, merci, message, regard, reminder, reply, respond, response, satisfaction, sentiment, sign, symbol, text, thank you, thankful, thanksgiving, thanx, type, typo, typography, word, writing,