I was taking a TOEIC course. The TOEIC teachers were very kind and taught with great enthusiasm. Even though my first TOEIC test score was in the 100s, they explained the test-solving techniques and details in a way that I could understand. Thanks to that, even in the short span of just three weeks, I was able to significantly improve my score. Without a doubt, it was thanks to the teachers who worked hard and provided strict guidance!