In general, safety of at-grade intersections would be improved by making clear the road right, reducing driving speed and providing enough visual distance.
提出了交叉口安全保障的一般措施，并具体介绍了明确路权、降低车辆行驶速度和增加交叉口行车视距的方法。
A seamless connection was made with the current Old Town campus by placing an outdoor plaza and offices at-grade, promoting interaction between all buildings on site.
项目将室外广场和办公室放置在同一水平面上，与当前旧城校园无缝连接，促进场地上所有建筑之间的互动。
From 1958 onward, and as the city became more industrialized in the 1960s, the polluted stream and its Bridges were gradually buried under at-grade asphalt and a four-lane elevated freeway.
自1958年来，20世纪60年代城市工业化程度日益提高，污染的运河和桥梁逐渐被柏油马路和4车道的高架高速公路替代。
This paper is to evaluate the operational efficiency of intersections only in terms of average waiting time and average number of vehicles that have to wait before the at-grade intersections.
本文仅就车辆在平面交叉口前的平均等待时间和平均车辆数来评价交叉口的运行效率。
With one of my children, the powerful girl in their group of four friends convinced the others—in second grade—to ditch my daughter at recess.
我的孩子就有一个，她们四个朋友的团体中的有感召力的女孩说服了其他人——在二年级——在课间孤立我女儿。
By capping her grades at 94 while most other teachers grade on a scale that tops out at 100, your teacher could jeopardize a student's chance of getting a scholarship or getting into a top college.
如果你的老师把自己的成绩限制在94分，而其他大多数老师的评分范围都在100分以上，那么你的老师可能会危及学生获得奖学金或进入顶尖大学的机会。
Yet, she noted, many young people are especially unwilling to take risks at school afraid that one low test score or poor grade could cost them a spot at a selective university.
然而，她指出，许多年轻人尤其不愿意在学校冒险，担心考试分数低或成绩差会让他们失去进入名牌大学的机会。
She noted, many young people are especially risk averse at school—afraid that one low test score or mediocre grade could cost them a spot at a selective university.
她指出，许多年轻人尤其不愿意在学校冒险，担心一次考试的分数低或成绩差会让他们失去进入名牌大学的机会。
When I looked at the grade on my math paper my jaw almost dropped to the ground.
当我看到我的数学卷子上的分数时，我的下巴几乎掉到了地上。
Most teachers at that time thought this new letter grading system was an easy, fair and clear way to grade students.
当时的大多数教师认为这种新的字母评分制度是一种用来给学生打分的简单、公平、明确的方式。
I'm in Grade Eight at Rocky Mountain High School.
我在落基山高中读八年级。
All the students in Class l, Grade 9 at Woodland School agreed they loved going to the movies.
伍德兰学校九年级一班的所有学生一致认同他们喜欢看电影。
In the seventh grade, I started volunteering at the Monterey Bay Aquarium in California.
七年级的时候，我开始在加州的蒙特利湾水族馆做志愿者。
Since the first grade I had always been good at school.
从一年级开始，我的成绩就一直很好。
After having taught fifth-grade classes for four years, I decided to try at all costs to rid them of their fear and dislike of books.
在教了四年五年级的课之后，我决定不惜一切代价消除他们对书籍的恐惧和厌恶。
If this happens to you, or happens to other people in the company who are at your pay grade, this should set off some warning bells.
如果这一切发生在你身上，或者是发生在与你同样薪酬等级的其它同事身上，这就可以算作某种程度上的征兆了。
Your new position may be at the same pay grade, but the new job could increase your bottom line in other ways.
你的新职位可能和以前的工作薪资级别相同，但是可以在其他方面带给你更多。
One of the saddest facts about my country is that there are a significant number of fourth grade students who cannot read at grade level.
现在的美国一个比较令人悲伤的一个事实就是现在的美国有一些四年级的小学生他们没有办法达到他们那个年级的阅读能力。
Of course, it might be that, at each grade, men do more work than women, to make themselves more eligible for promotion. But that explanation, too, seems to be wrong.
当然，这可能出现在每个等级，男性做比女性更多的工作，使自己更符合晋职的标准。
There is pretty much every style at every grade, short intense hard 8’s, long multi-pitch 6’s, and the reverse.
这里有几乎所有类型所有难度级别的线路，难度为8 的短而硬的线路，难度为6的长结组线路，还有相反的。
Luo Rongmei, who teaches first grade at Luolang Elementary School, is all for it.
罗荣梅是洛朗小学一年级老师，她全力支持这规定。
At the 5th grade level, girls routinely outperform boys in every subject, including math and science.
在五年级阶段，女生通常每一门学科都比男生表现更佳，包括数学和理科。
I started looking at college brochures in 10th grade; took extra courses to finish at the head of my class.
在十年级的时候，我就开始研究那些小册子中的大学录取条件。在我进入大学之前，就学习这些课程。
Back in the 1990s, I did a physical on a boy in fifth or sixth grade at a Boston public school.
早在20世纪90年代，我曾为一名在波士顿公立学校上五，六年级的男孩做身体检查。
Already, dedicated educators work at home to grade or write lessons, and if the school day is prolonged without taking this into account, teachers could find themselves even more overburdened.
潜心工作的教育者们已经要回家批改作业或备课了，如果不考虑这些而延长一天的课时，老师们就会感到更加不堪重负。
Middle School Matters incorporates key benchmarks, such as the ability to read for learning, write to communicate and perform complex math equations at grade level.
初中紧要项目包含着一些关键指标，比如阅读和搜集信息能力，写作交流能力和计算相应年级复杂方程式的能力等等。
But he was reading at a sixth-grade level and felt embarrassed in front of the women. He had to hide his books from his friends, who would tease him when he studied.
这所学校的一位辅导员告诉我：“我记得有一个真的非常聪明的男生，但是他不得不在他的朋友们面前把书本藏起来，因为当他学习的时候他们会取笑他。
Of course, if you can get a higher grade without studying at all, why bother studying very hard?
当然，如果不学习就能得到一个高分，那谁会努力学习呢？
By 1978, more than 93 percent of young people entering the labor force had at least an eighth-grade education.
到1978年，加入劳动大军的93%以上的年轻人至少受过8年教育。
By 1978, more than 93 percent of young people entering the labor force had at least an eighth-grade education.
到1978年，加入劳动大军的93%以上的年轻人至少受过8年教育。
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