Professor Oh Dong-hoon's Basic book and mobile met!
Learn from the basics, and memorizing words can be fun and repeatable on the mobile.
■ 500 DAY
The 700 words in the book consist of 50 Day! You can study according to the amount of daily study given.
■ Boca test
You can learn words through the etymology
■ Speed Boca
You can memorize quickly and conveniently with a flash card
■ Custom Wordbook
It is possible to collect the words that you do not know in your own vocabulary and repeat learning.
Memorize fast and effective civil servant English words anytime, anywhere!
Download now and start learning English words right away ~!
* Please contact us.
02-3489-9489
