1·Mr. White teaches first grade in south Georgia.
怀特先生在佐治亚州南部教一年级。
—— 《柯林斯英汉双解大词典》
2·You are not in first grade.
你不是一年级的学生。
3·That's the lesson I learned in first grade.
这是我一年级学到的。
4·Since the first grade I had always been good at school.
从一年级开始，我的成绩就一直很好。
5·Mr. White teaches first grade.
怀特先生教一年级。
6·"No," she replied, "I just want to tell the story of an angel going to first grade."
“不，”她回答道，“我只是想讲一个天使上一年级的故事。”
7·On the first day of my first grade, I stood by the door with butterflies in my stomach.
上一年级的第一天，我站在门口，心里七上八下。
8·When I saw Ronny for the first time, he looked like other kids in the first grade classroom where I volunteered as a Reading Mom.
当我第一次见到罗尼的时候，他看起来和一年级教室里的其他孩子没什么区别，当时我自愿当了一名负责阅读的母亲。
9·The story about a fearful angel starting first grade was quickly "guided" by me into the tale of a little girl with a wild imagination taking her first music lesson.
在我的“指导”下，这个从一年级开始可怕的天使的故事很快就变成了另一个故事，关于有着狂野的想象力的小女孩上第一节音乐课。
10·The EdX assessment tool requires human teachers, or graders, to first grade 100 essays or essay questions.
EdX 评估工具要求教师或评分员首先给100篇论文或论述题进行评分。