Ключевые слова: aim, ask, black, blackboard, board, business, career, chalk, chalkboard, concept, confused, confusion, directionless, disorientation, disoriented, doubt, draw, drawing, find, hope, hopeless, idea, illustration, information, knowledge, losing, lost, mark, question, safe, safety, solution, support, supportive, teach, text, tourism, training, travel, word, writing, written, you,