When to use to close one's eyes in Korean
Korean: 눈감다[ nun-gam-da ]

When to use it
(눈감다) means to close your eyes. You use it when you do not want to see for a moment, or when you rest, sleep, pray, or think quietly. In Korean, people often say it with 눈을, as in 눈을 감아요.
Example sentences
집에서 잘 때 눈을 감아요.
I close my eyes when I sleep at home.
선생님이 잠깐 눈을 감으라고 했어요.
The teacher told us to close our eyes for a moment.
햇빛이 너무 밝아서 눈을 감았어요.
The sunlight was so bright, so I closed my eyes.
내 말 잘 들어 봐. 그리고 눈을 감아.
Listen to me carefully. And close your eyes.
가게에서 새 향수를 맡고 눈을 감았어요.
I smelled a new perfume at the store and closed my eyes.
비행기에서 눈을 감고 쉬었어요.
I closed my eyes and rested on the plane.