"The busy student sleeps inside the school."
Translation:바쁜 학생이 학교 안에서 잡니다.
The tip displayed when hovering over the word 'inside' does not mention 안에서
It may make sense in english but Korean has different grammar rules , so you should start it with 학교에서, because that is also not a prepositions like 빠분 is for this lesson ^^ hope that helps
I agree with Hello Michaelh, this app is my only learning channel at the moment so i need the tips to be accurate.