Ключевые слова: blackboard, blocks, break, brown, business, cactus, celebration, chalkboard, color, communication, concept, day, evening, flower, goal, happy, insomnia, inspiring, interruption, leisure, message, note, office, paper, pause, relax, relaxation, relief, rest, school, sign, stress, take, termination, text, time, tired, travel, tree, vacation, watch, week, white, work,