Ключевые слова: address, airmail, background, banana, beauty, blank, business, clean, delivery, e mail, ecology, email, empty, envelope, environment, file, foliage, forward, fresh, garden, green, leaf, letter, mail, mailing, memories, message, natural, nature, news, note, notification, open, organic, pad, palm, paper, park, plant, post, postage, postal, receive, send, service, spring, transport, tropical, white, word,