개선이 · 개선을
improvement
Example
고객 서비스의 개선이 필요해요.
Customer service needs improvement.
Word parts
개 change+선 good
Literally 'change for the good'.
Related words
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개선이 · 개선을
improvement
Example
고객 서비스의 개선이 필요해요.
Customer service needs improvement.
Word parts
Literally 'change for the good'.
Related words