Question

别看他是一个小学生，却发现了教科书上的错误。 CCP 18

Accepted Answer

Although he's a pupil, he discovered mistakes in the textbook.

别看~，其实~ used to indicate that the actual situation is contrary to what one would think according to common sense. 其实 can be replaced by 但，却，可 or other words that indicate a turn or transition.

Front	别看他是一个小学生，却发现了教科书上的错误。
Back	Although he's a pupil, he discovered mistakes in the textbook. 别看~，其实~ used to indicate that the actual situation is contrary to what one would think according to common sense. 其实 can be replaced by 但，却，可 or other words that indicate a turn or transition.
Page	CCP 18

别看他是一个小学生，却发现了教科书上的错误 Pupil Discovered Mistakes Textbook 别看~，其实~ Actual Situation