他: he学习: study; learn; emulate不: a block of wood努力: make great efforts; try hard ...考试不及格: fail an examination; come a ...考试不及格: fail (in) the exam; fail/bomb the test; flunk; take a plough; to fail an examination考试不及格（失败）: fail a test他考试不及格: he failed to pass the exam许多学生考试不及格: many a student fails to pass in the examination他英语考试不及格是因为他太懒了。: his failure in the english exam was due to his laziness学习落后, 不及格: scholastic deficiency如果你不学习，你考试就会不及格。: if you don't work, you will fail to pass the exam你非努力学习不可: you must study hard你考试就会不及格: if you don't work you will fail to pass the exam不努力: inexertion不及格: fail; flunk; disqualified 她英语不及格。 she failed in english少壮不努力: a young idler an old beggar; idle youth a needy age只怕不努力: nothing is impossible to the man who will try学习不能: learning disability学习不嫌老: you are never too old to learn不及格分: failing grade不及格分数: poor mark不及格考生: inadmissible candidate不及格者: fail; reject化学不及格: be flunked in chemistry
