the meaning:
Do you really think you are smarter than your teacher? You may have the wool pulled over your teacher’s eyes now, but you still better study hard for your exam. You can’t get good grades just by being clever.
the meaning:
Do you really think you are smarter than your teacher? You may have the wool pulled over your teacher’s eyes now, but you still better study hard for your exam. You can’t get good grades just by being clever.