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。
By fifth grade, children with early attention difficulties had lower grades and reading achievement scores than their peers.
五年级时，早期存在注意力障碍的儿童取得的学习成绩和阅读成绩，都低于同龄儿童。
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。
Children not as liked by their first-grade peers had slightly lower grades in fifth grade, while those with higher social acceptance had higher grades.
在一年级时不太受同伴欢迎的孩子，读五年级时的成绩略低，而社交接受度较高的孩子会取得更好的成绩。
Students who don't get enough sleep have poorer attendance and lower grades.
睡眠不足的学生出勤率较低，成绩也较差。
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。
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。
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。
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。
In the Eastern Han Dynasty, Weiqi players were divided into higher, middle and lower grades.
在东汉时期，围棋手按其水平被分为高、中、低三个段位。
Lower grades are seven or eight-year-old children, first entered primary school, almost nothing.
低年级都是七八岁的儿童，刚进小学，差不多什么都不会。
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。
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。
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。
Moral learning has its own characteristics for students in lower grades in term of contents and ways of learning.
这四个要素反映在小学低年级学生的道德学习中，就表现为独特的道德学习内容和方式。
It found, moreover, that heavy media use is associated with several negatives, including behavior problems and lower grades.
此外，研究发现，媒体大量使用与很多负面影响相联系，包括行为问题和成绩下降。
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。
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。
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。
Particularly in lower grades, it also doesn't seem to matter if a teacher has a graduate degree or went to a better college or had higher SATs.
特别是在低年级，如果一个老师他没有大学毕业或者没有上一个好的大学或者没有很高的学力性向分数，这些都没有关系。
Particularly in lower grades, it also doesn't seem to matter if a teacher has a graduate degree or went to a better college or had higher SATs.
特别是在低年级，如果一个老师他没有大学毕业或者没有上一个好的大学或者没有很高的学力性向分数，这些都没有关系。
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