This of course begs the question, why the lower grades?
当然，这样又回归问题本身了，缘何分数就偏低呢？
Because we are in the lower grades, so there is no 800 metres.
因为我们是低年级，所以没有800米长跑项目。
Many algebra teachers expressed concern abouttheirusein the lower grades.
许多代数老师对低年级使用计算器表示了关心。
The elementary principles of mathematics are taught in the lower grades at school.
学校低年级教授数学的基本原理。
There are no children of migrants in the high school, and very few in the lower grades.
在这所高中没有一个民工子女，小学则很少。
It's no accident that men fill most of the top jobs while women remain on the lower grades.
男人占据了大多数的高层工作，而女人则仍然在较底的岗位上，这并不是一种偶然现象。
At Huijia School, elementary students can speak English very fluently even when they are in the lower grades.
在汇佳，小学生在低年级就能讲一口流利的英文。
We students of Senior Three are called on to give away our used books, newspapers or magazines to the students in the lower grades.
我们高三的学生被号召把用过的书、报纸或者杂志留给低年级的同学。
The professional commitment levels decrease with grades going up and commitment of the third grade has a significant difference compared with the lower grades.
尤其三年级的承诺水平与与一、二年级相比差异显著。
Sure, it may seem like a good way to improve your transcript, but the lower grades you might get because your course load is too heavy is a sure way to bring your transcript down, not up.
当然，多选一些课看起来似乎是一个改善你成绩单的好法子，但是由于课业太繁重，你可能会取得更低的分数，那样会让你的成绩单变得更糟糕，而不是更好。
Although smart kids may not need to work hard in the lower grades, when the work is easy, they may struggle and perform poorly when the work gets harder because they do not make the effort to learn.
虽然聪明的小孩可能没有必要在学习简单的低年级功课时刻苦努力，但是当课程加深后他们会学地很费力而且成绩很差，原因在于他们并没有认真去学。
This could be the reason why students who sit here often get lower grades on tests and exams.
这可能就是为什么坐在这里的学生经常在考试中得到较低的分数的原因。
In the public sector, researchers have found either no sex differences in mobility or a larger female disadvantage in lower grades.
在公共部门，研究人员发现，在流动性方面没有性别差异，或者女性在较低的年级中处于更大的劣势。
Those in the control group not only didn't see a grade increase, they had lower grades than the grading before the study began.
对照组的学生不仅成绩没有提高，而且比研究开始前的成绩还要低。
So the fact of the matter is many of you in your initial papers will get lower grades than you've probably ever gotten before in your life.
实际上，你们中很多人在第一篇论文上,所得的分数可能比这小半辈子得过的都低。
Students in high schools and lower grades have already been exposed to some form of programming and the excitement we experienced when we were young is hard to find these days.
学生们在高中时代(甚至更早一些)就已经接触到某种形式的编程训练，我们年轻时所经历的那种激动的感觉在今天已经难觅踪影了。
Studies have shown that females scored lower on the SAT than males, but overall women have better grades in high school and college.
有研究显示，女生在SAT中取得的成绩比男生低，但总的来说女生在高中和大学里的成绩都比男生好。
Table 1 Resource gradients division of soil factors. The same values in adjacent grades are assigned to the lower grade.
表1土壤因子梯度等级划分。相邻等级中相同的值划入低等级。
In some schools, teachers said the large number of female educatory, especially in lower grades, had a positive influence on students.
在一些学校，老师们说，众多女性教育者对学生们有着正面影响，特别是在低年级。
And so, while learning, the children of lower grades do not have any burden of word spelling or written homework.
因此，在第六册以前，低年级阶段，教师并不要求学生拼写和做书面作业。
The same values in adjacent grades are assigned to the lower grade.
相邻等级中相同的值划入低等级。
Conclusion There is an urgent need to strengthen the education about the generation health and urgent contraception methods among the college students, those of lower grades in particular.
结论生殖健康知识的教育及避孕知识和技能亟待在大学生中尤其是在低年级学生中加强。
In the Eastern Han Dynasty (AD25 ~ AD220), Weiqi players were divided into higher, middle and lower grades.
在东汉时期(ad25 ~ad220)，围棋手按其水平被分成高、中、低三个段位。
Results Grades of the NBNA in the neonates with intrauterine hypoxia are lower than that of control group especially in behavioral function and initiative muscular tension.
结果有宫内缺氧史的新生儿其神经行为评分明显低于对照组，主要减分项目为行为能力和主动肌张力。
The results found throughout the store to move back to lower grades.
结果搬回来发现整个店的档次降低了。
She was quiet, diligent, and helpful to the students of lower grades.
她娴静、勤奋，并乐意帮助低年级学生。
She was quiet, diligent, and helpful to the students of lower grades.
她娴静、勤奋，并乐意帮助低年级学生。
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