noun + 동안 (일주일 동안) · verb + -는 동안 (자는 동안)
during, for (a period of time), while
Example
방학 동안 한국어를 공부했어요.
I studied Korean during the vacation.
Word parts
방학 동안 = during vacation.
Good to know
Use with a length of time: 두 시간 동안 = for two hours.
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