Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
저영양은 어린이의 성장에 부정적인 영향을 미칠 수 있습니다.jeoyeongyang-eun eorin-i-ui seongjang-e bujeongjeog-in yeonghyang-eul michil su issseubnida.Undernutrition can negatively affect the growth of children.