classes: lecturer. Teaching mostly in Vietnamese, it's like a grammar class in high school that I don't have much application and have no interest in learning English in school in a way that only values the score. curriculum. Teaching mostly in Vietnamese, it's like a grammar class in high school that I don't have much application and have no interest in learning English in school in a way that only values the score. facility. Teaching mostly in Vietnamese, it's like a grammar class in high school that I don't have much application and have no interest in learning English in school in a way that only values the score. general. Teaching mostly in Vietnamese, it's like a grammar class in high school that I don't have much application and have no interest in learning English in school in a way that only values the score.