It'sthe difference between a pass and a fail.

这是及格和不及格的差别.

柯林斯例句

I flunked math in second grade.

我二年级时数学不及格。

《牛津高阶英汉双解词典》

If you do such sloppy work again, I promise I'll fail you.

要是下次作业你再马马虎虎, 我话说在头里,可要给你打不及格了.

《简明英汉词典》

I can't believe that he failed the literacy test.

我无法相信他识字测试不及格.

《简明英汉词典》

The thought that she might fail the history test dismayed her.

想到历史可能考不及格时,她很沮丧.

《简明英汉词典》

He received a falling grade on the term paper.

他的学期论文得了个不及格分数.

《现代汉英综合大词典》

It's discouraging that so many students have failed.

那么多学生考不及格,真令人泄气.

《简明英汉词典》

The teacher failed her in English.

老师评定她英语不及格.

《简明英汉词典》

Diligent students occasionally fail this subject.

用功的学生在这门功课上偶尔也不及格.

《简明英汉词典》

She failed in English.

她英语不及格.

《现代汉英综合大词典》

The teacher failed me in mathematics.

老师给我数学不及格.

《现代英汉综合大词典》

His chief worry was that he might fail.

他最焦虑的是他可能不及格.

《现代英汉综合大词典》

Despite her precocious talent for music and art, she failed both subjects at school.

尽管她小的时候在音乐和艺术方面有不凡的天赋，上学的时候这两门功课却都不及格。

柯林斯例句

Some college courses are graded in terms of either a pass or a fail.

有些大学课程按及格或不及格评分.

《简明英汉词典》

Haas was afraid that if he failed his examinations again, he would be kept down next year.

哈斯担心他如果再考不及格, 下一年就得留级了.

《简明英汉词典》