When to use a few days in Korean
Korean: 며칠[ myeo-chil ]

When to use it
"A few days" means a small number of days, usually about 2 to 5 days. In Korean, 며칠 is used to talk about a short time in the past or future, like "for a few days" or "a few days ago." It is very common in everyday conversation.
Example sentences
엄마는 며칠 집에 있었어요.
Mom stayed at home for a few days.
며칠 동안 비가 왔어요.
It rained for a few days.
저는 감기로 며칠 학교에 못 갔어요.
I couldn't go to school for a few days because of a cold.
며칠 후에 가족과 여행을 가요.
I am going on a trip with my family in a few days.
며칠 전에 시장에서 과일을 샀어요.
I bought fruit at the market a few days ago.
친구가 며칠 우리 집에 있어요.
My friend is staying at our house for a few days.