grade (third-person singular simple present grades, present participle grading, simple past and past participle graded) (chiefly Canada, US) To assign scores to the components of an academic test, or to overall academic performance.
形容詞 high-grade (comparative higher-grade, superlative highest-grade) Of high quality, particularly good. The high-grade ore was much more profitable than lower-grade ore.
To improve the ease of using a calendar and up grade its usefulness by making it easy to arrange an optional number of sheets of a calendar paper for superposition.
