1.
I am a graduate of the Lincoln High School and of the State Normal College, class of1986.
敝人是林肯高中和州立师范学院八七级毕业生。
2.
Seven-Nation Economic Summit
七国经济最高级会议
3.
VII. REFUTATION OF BOURGEOIS DICTATORSHIP
七、驳资产阶级专政
4.
Harry will be in his seventh and final year in book seven.
哈利在第七部里将是七年级，也是最后一年。
5.
Medals will be awarded to contestants with the top three scores in each level.
比赛分四组:一到二年级，三到四年级，五到七年级，八到十一年级。
6.
Joey had made the "team." He was in seventh grade.
他才是个七年级生，而其余的人都是八年级生。
7.
One of the seven notes of a diatonic scale.
音级全音阶的七个音符之一
8.
The steps were sagging even more than ever.
石级比过去更七歪八倒了。
9.
I am presently teaching ESL for grade seven at Maple Leaf junior high school.
目前我在枫叶初中教七年级的esl课程。
10.
Such signs are found in high-grade regions andgreenstone belts all over seven continents.
这类标志遍及七大洲，高级区和绿岩带。
11.
On the Problems of the Teaching of Grade Seven s Ideology and Morality;
七年级《思想品德》课堂教学的问题探讨
12.
On "Seven-inch of Industry Chain",Self-innovation and the Textile Industry Upgrading;
“产业七寸”、自主创新及纺织产业升级
13.
Investigation on Learning Fractions of Students of Grade Seven;
七年级学生分数学习情况的调查研究
14.
An analysis of the textbook science and suggestions on instruction;
《科学》(七年级上册)教材解读及教学建议
15.
Military schools at various levels may devote 70 per cent of their teaching hours to military subjects and 30 per cent to political subjects.
各级军事学校，教学时间的比例，可以三七开，军七政三。
16.
I remember learning about the food chain in the 7th grade.
我记得在七年级学过有关食物链的知识。
17.
The ship's audits are solely undertaken by the seven recognised classification societies.
审核船舶的工作，专由该七家认可船级社进行。
18.
Seventh graders from the U. S. scored 24th in mathematics and 13th in science.
美国七年级学生数学排名第24，科学排名第13。