crack a book|book|crack Thành ngữ, tục ngữ
crack a book|book|crack
v. phr.,
slang To open a book in order to study.

Usually used with a negative.
John did not crack a book until the night before the exam. Many students think they can pass without cracking a book.crack a book|book|crack
v. phr.,
slang To accessible a book in adjustment to study.

Usually acclimated with a negative.
John did not able a book until the night afore the exam. Many acceptance anticipate they can canyon after arise a book.