评定 píngdìng HSK7 to evaluate Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 大多数美国院校都使用A，B，C，D和F的等级评定体系。 dàduōshù měiguó yuànxiào dōu shǐyòngA,B,C,D héF de děngjí píngdìng tǐxì. Most American colleges and universities use the grading system of A, B, C, D and F. Source: UM-Corpus: Education