to complete missing parts of understanding or knowledge
完成理解或知识中缺失的部分 (wánchéng lǐjiě huò zhīshi zhōng quēshī de bùfen)
"Teachers help students fill in gaps in their learning."
"老师帮助学生填补学习中的空白。" (Lǎoshī bāngzhù xuéshēng **tiánbǔ xuéxí zhōng de kòngbái**.)
to briefly express or summarize main thoughts
to take something from a lower place to a higher place
to go to bed later than usual, often to study
to remove someone from office by voting against them
to change something into something else
to make a loud sound, especially of bells or alarms