我的老师把它打回，给了不及格。

My teacher gave it back with an F.

youdao

卡夫公司称它正要发布一种减少了37%钠的改良品种，但是当它试图再减去另外的3%时，试吃者给它的滋味、口感和香味打了不及格。

Kraft said it was releasing a version with 37 percent less sodium, but when it tried to eliminate an additional 3 percent, consumer testers failed it on flavor, texture and aroma.

youdao

然而，照我希望的那样去写，就会违反我在学校里学的正式作文的种种法则，弗利格尔先生也肯定会打它一个不及格。

To write it as I wanted, however, would violate all the rules of formal composition Id learned in school, and Mr. Fleagle would surely give it a failing grade.

youdao