A Sound Dictionary of American English for Students 并列题名：A Sound Dictionary of American English for Students beginner's dictionary of american english usage longman dictionary of american english a pronouncing dictionary of american english / A concise dictionary of English grammar for students cambridge dictionary of american english NTC'S dictionary of everyday american english expressions 并列题名：NTC'S dictionary of everyday american english expressions 统一题名：A concise dictionary of English grammar for students