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Practical Books ​Grammar & ​Conversations ​This English ​Is wrong ​One art ​Speaking that ​Compiled by ​Deep writer ​Frame ​Development ​Skills ​Language:language​ Skill), mainly ​ Skill aspects​ Speaking ​(speaking Skills). ​ Book compile ​These ​Backgrounded ​By obsession ​Author for ​Present ​Theme-theme ​Language conversation ​More English​ Comprehensive and ​Can meet ​Needs of various ​Among, group ​Learning and ​Practitioner that ​Directly related ​With use ​Such language, ​Good as ​Conversation ​Everyday or ​In communication ​Official on level ​Nationwide and ​International.