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In addition to English classes, students can take classes in word-processing and computing.

"除了英语课程，学生还可以修读文书处理及电脑课程"

One defender of the policy is N. Vasudevan, chief official of the Kafkaesque vision of bureaucratic hell that is the Backward Classes, Most Backward Classes and Minorities Welfare Department in Chennai, where workers languish behind mountains of never-opened files.

这项政策的另一个拥护者是有着卡夫卡式古怪幻想的政务长官 N ·万瓦苏德万，他把金奈地区的落后阶层、最落后阶层以及少数民族福利局看作是官僚主义所造成的地狱，工人们在小山一样永不开封的文件后苟延残喘。

Various classes of organic chemicals and diverse molecular structures often indicate complexity and multiplicity of toxic modes of action. Thus developing QSARs that are both mechanistically significant and highly predictive for diverse classes of chemicals that involved multiple or mixed mechanisms of toxic action will be advantageous and preferable.

有机污染物的种类多种多样，毒性机制也复杂多样，因此发展既能够准确预测包括多种作用机制的化合物的毒性，又具有明确物理意义的理想QSAR模型是结构活性关系技术发展的必然方向。

The announcement of the first overtime flight deal more February 3 to 22 during the Spring Festival travel peak, which preganglionic 5 classes, 8 classes after the holiday.

此次公布的第一批加班航班重点涉及2月3日至22日春运高峰期间，其中节前5班，节后8班。

Methods:1092 children from three primary school of FAW community include pre-school classes and Grade one and two classes received epidemiologic examination,if obstructive sleep apnea synd- rome was identified,pharyngeal check-up,fibrous endo- scopic,lateral x-ray,acoustic impedance or sleep oxygen saturation studies.

在长春一汽集团社区内的3所小学内的学龄前班、一年级、二年级内共1092名儿童进行流行病学调查，并对存在睡眠中呼吸暂停的儿童进行，咽部检查，纤维咽镜，鼻咽侧位片，声阻抗，夜间血氧监测检查。

It is divided into three parts: In Part 1, based on mumerical simulations with the pseudo-spectral method, we introduced some new concepts such as the response speed of soliton interaction, the symbol correlation range, etc., and simplified the evolution problem of general soliton sequencies into the evolution problem of finite equivalent classes of words on a unoriented circle, and then gave out the count formula of the equivalent classes by Pó1ya theorem.

全文分三个部分：第一部分以利用拟谱方法所做的大量数值模拟为基础，分析光纤孤子通信系统中一般编码孤子序列的演化性质，提出孤子相互作用传递速度概念，通过考察通信系统的实际情况，引入码元关联长度K，把一般编码孤子序列的演化问题归结为无定向圆环上有限个不等价码字的演化问题，最后利用Pólya定理解决了不等价码字的计数问题。

Wasatch Academy offers Advanced Placement classes, Learning Support to fill in educational gaps, as well as traditional Honors classes.

Wasatch 学院提供高级预科班、补充教学班和传统的荣誉课程。

Some researches on social stratification are engaged in from the angle of sociology , these researchers are focused on the middle classes , and it can strengthen social stability , so this kind of researches insist on developing middle classes and deceasing t .

目前有关社会分层的研究，一般都是从社会学的角度进行研究，从社会中间阶层对社会稳定的作用来探讨如何发展和壮大社会中间阶层，抑制和减少社会底层及暴富阶层。

Some researches on social stratification are engaged in from the angle of sociology , these researchers are focused on the middle classes , and it can strengthen social stability , so this kind of researches insist on developing middle classes and deceasing the lo .

目前有关社会分层的研究，一般都是从社会学的角度进行研究，从社会中间阶层对社会稳定的作用来探讨如何发展和壮大社会中间阶层，抑制和减少社会底层及暴富阶层。

Comparison of physical constitution between 16-18 years old high school students in Guangzhou, Hong Kong and Macau;2. It is discovered that high school students detesting PE Lessons is due to the sex-mixed classes,contents of classes,equipments,etc.

通过对洪家中学高中学生的问卷调查，发现：学生厌学体育课行为的主要原因有男女合班上课、课程内容组织、场地器材设施等，并对预防和减轻学生厌倦心理提出了意见和建议。

This matter overthrew all basises I learned from Sunday school .

这件事把我从周日学校学到的所有道理都颠覆了。

It's one of the cruel ironies of aging: if you want to remember your favorite restaurants, the less you should eat at them.

这是一个老化的残酷讽刺：如果你想记住你最喜欢的餐馆，你应该更少吃到它们。