年级

Even with the huge difference in age,the students seem to melt together and help each out.

学生虽然从一年级到七年级都有，年龄差距很大，不过大家相处得非常融洽、和谐。

The article does research meticulously on physical exercise standard for the first and second grade students in primary school. To moke out marking table according to researching result. And to appraise implementing effect of standard during physical teaching practice. It indicates that the standard plays a good role in developing physique.

对小学一、二年级学生的体育锻炼标准进行了艰苦细致的实验研究，根据研究结果制订了体育锻炼标准评分表，并在基层的体育教学实践中对该体育锻炼标准的实施效果进行了评价，表明其对小学一、二年级的体质发展起到了良好作用。

Methods A total of 6 352 students were chosen by multi stage randomized sampling, the information of the students aged 7-8 were collected by face to face interview, students aged 9-18 by self administered questionnaire. Results The incidence rate of injury was 48.0%, and there were 30.4% of the students reporting had committed injury. Every injury case had 1.58 injuries during one year averagely.

用4阶段分层随机整群抽样方法抽取大城市、中小城市、一类农村和二类农村各3个县区进行调查，每个县抽取1所学校，共对6 352名学生进行调查，小学一、二年级学生面对面访谈，三～六年级学生在调查员和老师的指导下完成，初、高中生自填。

Ninth grade in the USA is the same as Grade 9 in China.

在美国九年级和在中国的九年级是一样的。

During the spring of 1985, a parent from the Open Program's seventh/eighth grade committee collaborated with Moses to distribute a letter to the parents of all the sixth-graders, asking whether they thought that every seventh-grader should study algebra, and whether they thought their own child should

在1958年的春天，一位七/八年及的计划委员与摩斯共同合写一封信给全部六年级同学的家长，信中问到每位七年的学生是否该学习代数及是否你的孩子是否在七年级需学习代数。

The Internet Umbrella, named Pileus was created by two younggraduate students.

这种被叫做Pileus''的互联网雨伞由两名年轻的研究生发明，他们是庆应义塾大学传媒与管理学院的二年级博士生松本隆史(27岁)和一年级硕士生桥本翔(22岁)。

An Anglican cleric holding the honorary title of prebend without a stipend .

Sophomore：指大学二年级或中学十年级的学生。。。。

The primary grades in school are grades one through three.

学校的低年级是一年级到三年级。

First in time or order 初级的 The primary grades in school are grades one through three.

学校的低年级是一年级到三年级。

Its primary and secondary sub-category grades 1-3 and 4-6 Two-year, nearly 5,000 copies in the survey, 49.9 percent for boys.

其中小学类分1－3年级和4－6 年级两组，在近5000份调查问卷中，49.9％为男生。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了