Advance ㅎ improvement in Korean: 호전’s meaning and pronunciation
improvement in Korean is 호전. For examples, you can use like [경기 호전, 경제 호전]. In this post you will learn how to pronounce and use improvement in Korean along with examples.
improvement in Korean
Advance ㅎ 
Advance ㄱ improvement in Korean: 개량’s meaning and pronunciation
improvement in Korean is 개량. For examples, you can use like [농기구 개량, 작물 개량]. In this post you will learn how to pronounce and use improvement in Korean along with examples.
Intermediate Words improvement in Korean: 향상’s meaning and pronunciation
improvement in Korean is 향상. For examples, you can use like [권익 향상, 기술 향상]. In this post you will learn how to pronounce and use improvement in Korean along with examples.
Intermediate Words improvement in Korean: 개선’s meaning and pronunciation
improvement in Korean is 개선. For examples, you can use like [관계 개선, 구조 개선]. In this post you will learn how to pronounce and use improvement in Korean along with examples.