a few days vs two days in Korean
며칠vs이틀

며칠a few days
"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.
When to use a few days
이틀two days
"Two days" (이틀) means a period of two days. Use it when you talk about time, such as resting for two days, waiting for two days, or meeting someone in two days. It is a common word for simple daily plans and schedules.
When to use two daysHow they differ
a few days (며칠) and two days (이틀) are nearby Korean vocabulary items learners often meet together. Use “a few days” when "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 fut… Use “two days” when "Two days" (이틀) means a period of two days. Use it when you talk about time, such as resting for two days, waiting for two days, or meeti…