[무료] 토익 영어 - 기초 영문법 1.0 Apk

Mr. Sung Si Kyung! TOEIC is a technology, huh?
But did you know?
If you do not have any technical skills are useless.

This course is
Weak foundation for learners
It is based on teaching grammar.

"This much you know? ' And
Without going over rough,
Always detail.

Yiraya based technology based on skills
Truly powerful.