English 14 courses required for people who want to work in English

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English
Now that it has become a matter of course to go abroad, and there are a growing number of companies that use English as their official language as well as foreign companies, there are surprisingly few people who are able to use English well. The author of this book, who has written many practical English teaching materials, explains clearly the English language skills and effective learning methods that are really needed in 14 lectures.