" ■ Why English Dongboka?
'English Dongboka 30-Day TOEIC Vocabulary Book' is an English vocabulary book consisting of 1,500 words that have frequently appeared on the TOEIC test over the past 10 years.
You can plan 50 words per day, for a total of 30 days.
It supports online study and allows you to share attendance records, study time records, etc. with your team members through the app.
We also provide test sheets for quizzes.
You can download it from www.doti.kr/toeic.

■ How is this book different from other vocabulary lists?
First, the meaning of the word was explained in English-English dictionary format as well as in Korean.
Just reading the meaning can help you develop your English thinking skills.

Second, we have included frequently used synonyms to improve vocabulary.
Words with the same meaning can be grouped together and studied at once.

Third, the inclusion of examples facilitates applied learning! Through these examples, you can accurately understand the nuances of words and cultivate your vocabulary usage skills.

■ How to use the vocabulary list
1.
Be sure to read the English-English dictionary definition!
2.
Memorize at least 100 words per day!
3.
Learn by reading multiple times rather than reading intensively!
4.
Take advantage of online study groups! For an online study group app, we recommend www.doti.kr/toeic.
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-From the author's words