These days I have studied for two weeks without subtitles. And I can understand everything of the native teachers speaking. Even though just I have studied the pre-novice sections. Awesome!
584일차 I'm about to~할 참이야 about+숫자, I'm about to explode. 폭발직전이야 I'm about to take a shower. I'm about to get there. I'm about to get angry. They look about 15 years old. There are about fifty employees. You're about 15 minutes away. 15분 정도 더 오면돼 You're about 10 Km away from there. 거기로 부터 10Km떨어져 있어요.