polite letters

The police's moral character and the influence sent forth from it are formed on the basis of being well versed in both polite letters and material arts.

人民警察的文化魅力是人民警察在文武双全的基础上形成的道德品质及其所散发出的影响力和感召力。

He is well versed in both polite letters and martial arts and is almost omnipotent.

他文武双全,几乎无所不能.

The Polite Expressions in International Business letters

浅论外贸函电礼貌的表达

In light of Cooperative Principle and Politeness Principle, the two important principles in pragmatics, the author analyzes by cases how to write polite and effective business letters conveying negative information.

有鉴于此，作者以语言学中的合作原则和礼貌原则理论为指导，用示例具体分析如何写出真诚礼貌又具商业价值的否定信息信件。

Cooperative Principle and Polite Principle in Letters of Foreign Trade

外贸函电中的合作原则和礼貌原则