눈의 수정체가 흐려져서 시력장애를 일으키는 질환은?
정답: 백내장

uprcdntd
굿

온달
알았는데

mega box!
자유로운삶, 님 백내장

자유로운삶
백내장 수술은 노인들에게는 흔하지요.

장준수
나닛

Player #33677655
그만

Player #20108256
눈이 뿌옇게 안 보이는 것을 잘 알게 되었습니다.