The girls in a class tend to have a civilizing influence on the boys.
班上的女生往往能让男生文雅起来。
He'd never been in a class before and he was not even sure that he should have been teaching.
他以前从未讲过课，他甚至不能确定自己是否应当从事教学。
She teaches a class of 35 pupils.
她任教的班有35个小学生。
Well, there's a class that meets on Monday evenings at seven.
星期一晚上七点有一节课。
If a class is graded on a curve, cheating hurts others' grades.
如果一个班级是按照正态评分的，作弊会影响其他人的成绩。
Put simply, a class is a discrete block or bundle of variables and methods.
简单地说，类是一个由变量和方法组成的离散块或束。
We have a pretty great orchestra here that you can take for credit, as like a class.
我们这里有一个非常棒的管弦乐队，加入其中你还可以获得学分，就像上课一样。
In a class of 60 children, it is easy for some to slip through the net and learn nothing.
在有60个孩子的班级里，有些孩子容易被忽视，什么也学不到。
Once you've successfully registered for a class, the computer gives you a message saying you are in.
一旦你成功注册了一个课程，电脑就会发一条信息告诉你可以参加了。
When you have attributes in a class, you need to be able to initialize these attributes with some initial values.
当您在一个类中拥有一定的属性时，您应该能够利用一些初始值来初始化这些属性。
Starting a Peacemakers' Club is a praiseworthy venture for a class and one that could spread to other classrooms and ideally affect the culture of the entire school.
对于一个班级来说，创建一个和平缔造者俱乐部是一个值得嘉许的尝试，这可能会扩散到其他班级，进而在理想情况下影响整个学校的文化。
This summer, Wilson Wong will lead a class of rising fifth-graders at a day camp dedicated to Chinese culture and the Chinese American community in Oakland, California.
今年夏天，威尔逊·王(Wilson Wong)将带领一个五年级新生班级参加一个以中国文化以及华裔群体为主题的日间夏令营，该夏令营在在加利福尼亚州奥克兰市举办。
One winter day in 1891, a class at a training school in Massachusetts, U.S.A, went into the gym for their daily exercises.
1891年冬季的一天，美国马萨诸塞州一所培训学校的一个班走进体育馆进行日常训炼。
Nineteenth-century Britain was a class-conscious society.
19世纪的英国是个等级意识森严的社会。
He and other biologists studying a wide variety of organisms have found that these particular RNA's direct, in large part, the synthesis of histones, a class of proteins that bind to DNA.
他和其他研究多种生物的生物学家发现，这些特殊的RNA在很大程度上直接影响组蛋白的合成，组蛋白是一类与DNA结合的蛋白质。
They belong to a class of sugar-based chemical compounds, also known as flavonoids.
它们属于一类糖基化合物，这种化合物也被称为黄酮。
When taking a class in college, the author realized that a lot of information about Asian Americans was left out of the textbooks he studied.
在大学上课时，作者意识到许多关于亚裔美国人的知识都是他在课本上从未学到过的。
他正在上课。
Do you know the reason why we feel tired in the middle of a class?
你知道为什么我们上课上到一半时会感到困倦吗？
Although I attended a class last year, my Spanish is still terrible!
虽然我去年上过西班牙语课，但我的西班牙语还是很糟糕！
Next, when having a class, be active to think about what the teacher says and express yourself.
其次，上课的时候，积极思考老师说的话并表达自己的想法。
The first time I took a class in the chemistry lab, I was surprised to find that students were fully "armed".
第一次在化学实验室上课时，我惊讶地发现学生们都“全副武装”了起来。
Word came that our school is going to hold a class meeting whose topic is related to Chinese traditional customs.
有消息称，我们学校要召开一次班会，主题是关于中国传统习俗的。
"Of course they're flying!" a little girl in a class replied."They're called butterflies. If they didn't fly, they'd just be butter!"
“它们当然是在飞！”班里的一个小女孩回答说，“它们叫蝴蝶（butterflies）。如果它们不飞（fly），就只能是黄油（butter）！”
Founder mutations are a class of disease-causing genetic mutations, each derived from its own ancestral "founder" in whom the mutation originated.
创始者突变是一类引起疾病的基因突变，每一种都源自其自身祖先的“创始者”。
We also added a class mapping database.
我们还增加了一个类映射数据库。
Listing 11 sets this as a class constant.
清单11将其设置为类常量。
Listing 1 shows a class that declares two properties.
清单1显示一个声明了两个属性的类。
Take a class that fills up your evenings or weekends.
参加培训课程，充实自己的夜晚或周末。
Take a class that fills up your evenings or weekends.
参加培训课程，充实自己的夜晚或周末。
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