I flunked math in second grade.

我二年级时数学不及格。

《牛津词典》

3: Man, I know I flunked that exam!

他说：咳，我知道那次考试准不及格。

youdao

I flunked math.

我数学没及格。

youdao

And I also thought measurement was beyond my learning capability because I almost flunked math in school.

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Indeed, I may be the only person I've ever met who flunked out of Hebrew school.

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Let's review: Knowing where I have and haven't lived and whom I've married, I got just one answer right and flunked the test.

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