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1、 grade
2、 He received a failing grade on the term paper、他的期末報告不及格。
3、 The teacher spent all weekend grading the children's papers、那位教師花了整個(gè)周末給孩子們的試卷打分數。
4、 The colors graded gradually from orange to yellow、這些顏色逐漸地從橙色變成黃色。
5、 The pearls are carefully graded、這些珍珠的等級分得很仔細。
6、 The twins will enter the fourth grade this fall、這對雙胞胎今年秋季將升到四年級。
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