My teacher said that if an account we can't master the biological, physical, chemical, three subjects, then don't test those three subjects is a waste of time
My teacher said that if a subject we can not grasp the biological, physical, chemical three subjects, then do not test these three subjects, a waste of time
A subject teacher I said if we can not grasp the biology, physics, chemistry in three subjects, that does not take an examination of these three subjects, is a waste of time