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這是及格和不及格的差別.It'sthe difference between a pass and a fail.我二年級時數學不及格。I flunked math in second grade.要是下次作業(yè)你再馬馬虎虎, 我話說在頭里,可要給你打不及格了.If you do such sloppy work again, I promise I'll fail you....

“不及格”的英語可以翻譯為：fail，flunk，disqualified，failure ...

“不及格”的拼音為：bù jí gé...