(3) by causing problems all arise from problems in speaking English, because English pronunciation is correct. Include the weight of the heavy sounds in words (stress) makes the listeners can't understand what people say, so entrepreneurs are encouraged to develop English language skills guide in English communication. The learning format manual in English for communications is to use a media photo book contains terminology or descriptions that contain both English and Thailand each book, as set by the type of item 9 of group for local operator can be applied manually.
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