What does "시험공부 하느라고 밤샜는데 너무 피곤해요" mean?

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The Language Level symbol shows a user's proficiency in the languages they're interested in. Setting your Language Level helps other users provide you with answers that aren't too complex or too simple.

• Beginner

  Has difficulty understanding even short answers in this language.

• Beginner-Intermediate

  Can ask simple questions and can understand simple answers.

• Intermediate

  Can ask all types of general questions and can understand longer answers.

• Advanced

  Can understand long, complex answers.