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- ditetragonal pyramidal class 复正方锥类
- Some students are more capable than others. How do you view the less talented ones? Will there be a pyramidal class structure? 学生能力有高低，请问怎样看能力较逊的学生?学校由初中至高中是否会有金字塔情况呢？
- A pyramid of stones marked the spot. 那地点用一堆堆成金字塔形状的石头作了标记。
- Kindly send us two samples of each class quote for. 报价时，请对每一个等级的各寄两个样品。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- Her first view of the pyramid fille her with awe. 她初见金字塔时，敬畏之感油然而生。
- Henry is nowhere when it comes to the race for class president. 亨利在竞选级长中被远远抛在后面。
- She got cold feet when asked to recite in class. 当她被叫起来在班上背诵时害怕了。
- She was kept in for an hour for talking in class. 她因上课说话被罚留校一小时。
- The students in our class number thirty. 我班总共有三十名学生。
- I was out and away the handsomest man in the class. 我是当时全班最帅的男子汉。
- Soon I dropped behind the rest of the class. 不久我就落在班上其他同志后面了。
- Pele was in a class of his own as a footballer. 贝利是举世无双的足球健将。
- He always travels first class expense is no object. 他出门总是用头等票－－费用不成问题。
- Families are at the base of a socio-economic pyramid. 家庭是社会经济金字塔的基础。
- She stood out as the best in the class. 她是班级里最出色的学生。
- The Pyramid is among the seven wonders of the world. 古埃及大金字塔是世界七大奇观之一。
- He was always bottom of the class in maths. 他的数学成绩在班上总是垫底。
- The other students in my class are from Italy. 我班其余同学都是意大利人。
- The teacher told him to stay behind after class. 老师要他下课後先别走。
