非经常的

Because learning is not a solitary activity but one that requires colla boration among people, students of all ages will benefit academically if they work frequently in groups.

学习不是个人行为，而是需要人们的合作，所以各个年级的学生如果经常在一个群体里工作，他们将会在学业上获益非浅。

Pets boost the immune systemThis month, a study by researchers from Stanford University and the University of California found that regular exposure to a cat or a dog could reduce one's chance of developing non-Hodgkins lymphoma.

本月（2008年10月），斯坦福大学和加利福尼亚大学的研究者们发现，经常和猫狗接触可以减轻患非霍杰金氏淋巴瘤的机会。

Methods Volunteers of medical staff responsible for respiratory infection from 7 hospitals in Hubei province were enrolled. A self-report standard questionnaire was used to assess the general state of well-being and the frequency of airway infection during recent two years. Sera from the medical staffs and from the age-matched healthy subjects of nonmedical occupation were tested by ELISA for SCPIgG.

方法随机抽样湖北地区7所医院中经常接诊呼吸道感染患者自愿参加的健康医务人员，以问卷方式询问他们近2年发生呼吸道感染的机会；以ELISA法检测血清CP特异性免疫球蛋白G抗体，并与健康体检非医务成人SCPIgG抗体资料进行比较。

Speech communication is not only the reflexion of human nature, but also the fundamental activities for human beings to survive and develop.

人类社会中的交际，主要是运用语文进行的言语交际，非言语手段经常伴随其中并且对言语交际产生重要影响。

4 Of patients, there may be splenomegaly.

各种感染此期除了上述的浅表淋巴结肿大和全身症状外，患者经常出现各种特殊性或复发性的非致命性感染。

Award of the Air Medal is primarily intended to recognize those personnel who are on current crew member or non-crew member flying status which requires them to participate in aerial flight on a regular and frequent basis in the performance of their primary duties.

在空中奖章主要目的是确认这些人员目前谁机组成员或非飞行状态，要求他们在空中飞行参与在其主要职责定期和经常船员的。

It is being exhibited a lot more alongside non-Russian works, which is giving it more exposure.

这些作品更加经常和其它非俄罗斯艺术品一起展览，因此获得了更多露面的机会。

In the world of international marketing, government, quasi-government agencies, and profit-seeking and nonprofit entities are frequently buyers

在国际营销领域，政府、半官方机构、以及赢利与非赢利实体都经常充当买家的角色。

In the world of international marketing, governments, quasi-government agencies, ad profit-seeking and nonprofit entities are frequently buyers.

在国际营销领域，政府、半政府机构、以及赢利与非赢利实体都经常充当买家的角色。

In the world of international marketing, governments, quasi- government agencies, and profit-seeking and nonprofit entities are frequently buyers.

在国际营销领域，政府、半官方机构。以及赢利与非赢利实体都经常充当买家的角色。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。