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1·We confirm having sold you 50 metric tons of groundnuts, hand-picked, shelled and ungraded.

兹确认卖给你方手捡、去壳不分等级的花生五十公吨。

2·There will be ungraded problems, one graded problem set, an in-class midterm exam, and a final research paper.

课堂上有不计分的问题讨论，一次计分的问题题组，还有一次期中考及期末报告。

3·If a restaurant doesn't earn an a during its first inspection, it's considered scored but ungraded and a Health Department official will show up unannounced to re-inspect and possibly award a grade.

如果一家餐馆不能在第一次检查时拿到A级，卫生署只会打分却不会分级，以后卫生署的检查员会在没有事前通知的情况下再度检查，然后以此为基础对餐馆进行分级。