Very old or of long standing.

古老的；久远的：古老的，存在很久的。

This is a firm of long standing.

这是一家历史悠久的商号。

They are enemies of long standing.

他们是维持了很久的仇敌。

Their relationship is of long standing.

他们的关系维持了很久。

Their acquaintance was of long standing.

我是在一次聚会上认识他的。

The treaty between them is of long standing.

他们之间的协定维持了很久。

Her opposition to the plan is of long standing.

她对这一计划的反对是旷日持久的。

Of long standing, Confucianism is the core of Chinese Culture.

儒家思想渊远流长，构成中国民族文化的核心。

B.Our two countries are neighbors whose friendship is of long standing.

我们两国是友谊长存的友好邻邦。

China has a long history and its architecture culture is of long standing.

中国有着悠久的历史，其造物文化也源远流长。

The propagation of the Chinese Culture in Russia has been of long standing.

中国文化在俄国的传播由来已久。

Core competence is the resources of long standing competitive advantage for enterprises.

企业核心能力的本质是企业特有的知识和资源。

We are exporters of long standing and high reputation, engaged in exportation of this line.

我们是声誉卓著的出口商，长期经营这类产品。

The divination ideology of long standing had a great influence on Chinese tradition and culture.

谶纬思想源远流长，对中国传统文化有极为深刻的影响。

Fingers are the products of toes' evolution. The feelings of hands and feet are of long standing.

手指乃脚趾进化之产物。手足之情，源远流长。

We are exporters of long standing and high reputation, engaged in exportation of following articles.

我们是声誉卓著的出口商，长期经营下列商品的出口业务。

We are the exporter of long standing and high reputation, engaged in exportation of light industrial products.

我们是信誉卓越的出口商，长期经营轻工产品的出口业务。

Depending on wisdom, passion and technique, generations of Chinese people create various folk toys of long standing.

中国历代民众以其智慧、热情和技巧，创造了源远流长、千姿百态的民间玩具。

The debate between the two views, e. g. iconicity (motivation) and arbitrariness, of linguistic signs is of long standing.

语言符号的象似性与任意性这两种观点之间的争论由来已久。

Possibly as a result, several new business groups have emerged-a rarity in a region where companies tend to be of long standing.

可能是因为这个，一些新的商业团体开始形成——对于公司倾向于长期存在的这个地区来说，是一个罕见现象。

The history of French Sinology is of long standing, it contains literary, history, philosophy, sociology, mathematics and so on.

法国汉学的历史源远流长，在内容上涵盖文学、历史、哲学、社会学、数学等方面。

Confucius' moral education thought is of long standing and well established, have an important impact on moral education of our country.

孔子的道德教育思想源远流长，对我国道德教育产生了重要的影响。

Oriental management culture is of long standing and well established. It helped the orientals to create their brilliant ancient Oriental culture.

东方管理文化源远流长，曾经帮助东方人创造了辉煌的东方古代文明。

History of long standing and well established makes China inherit a most valuable world culture and natural legacy, they are human common rarities.

源远流长的历史使中国继承了一份十分宝贵的世界文化和自然遗产，它们是人类的共同瑰宝。

In the long historical river of literature in our country, illusion becomes cultural phenomenon because of the illusions depiction of long standing by people.

在我国悠久的文学历史长河中，人们对梦幻境界的描写源远流长，使梦幻成为一种文化现象。

Traditional opera - one of the important carriers of traditional culture, is a comprehensive exhibition art, and embodies the national cultural psychology of long standing.

戏曲是一门综合性的表演艺术，是传统文化的重要载体之一，体现着源远流长的民族文化心理。

As an experiment, I have questioned husbands of long standing about the color of their wives' eyes, and often they express embarrassed confusion and admit that they do not know.

作为试验，我曾向一些结婚多年的丈夫询问过他们妻子眼睛的颜色，但他们常常表现出尴尬困惑的神色，承认不知道。

These galaxies may constitute an answer to the long-standing puzzle of the missing baryonic mass in the universe.

这些星系可能为宇宙中长期存在的缺少重子质量这一谜题提供了答案。