Educationalists are worried about what they see as declining standards of literacy.教育学家为他们所说的文化水平下降而担心。The group works in developing countries to increase literacy and enfranchise women.该组织在发展中国家开展工作，提高当地的文化水平，并为妇女争取选举权。We want to promote literacy on a mass scale.我们要大规模地提高文化水平。