Lester: It means special. "I'm here to explain" means to specify and show its importance. It is hereby declared that some official documents are specially marked here to prevent mistakes, and it is hereby announced to remind the other party to take them seriously and not to make mistakes. Announcements, official documents, letters and other terms. Notices, comments, etc. For something, it means that this notice is very important and needs special treatment from the other party.

Explain here, meaning: as an explanation, the meaning of general explanation.

Explain and use a large number of informative official documents. It is used to issue laws and regulations, forward official documents of higher authorities, organs at the same level and non-subordinate organs, examine and approve official documents of lower authorities, and require lower authorities to handle certain affairs.

Extended data:

Common explanation methods:

There are 12 common interpretation methods, such as giving examples, classifying, listing data, making comparisons, drawing charts, defining, explaining, analogizing, imitating appearances, quoting data and making assumptions. We should choose the best method according to the characteristics of the explanatory object and the purpose of writing. The following are explained separately.

(1) example (graphic method)

Cite practical examples to explain things, make the things to be explained specific and make readers understand. This interpretation method is called example method.

For example, in the article "Marching into the Desert", the successful cases of sand control in desert areas of Xinjiang and Inner Mongolia are cited, indicating that "the desert can be conquered".

To illustrate things or things through examples, we should pay attention to the representativeness and appropriateness of examples.

(2) As a reference (citation method)

In order to make the content of the explanation more substantial and specific, you can quote materials to explain. Quoting some documents, poems, proverbs and famous sayings can make the explanation more convincing. The quoted materials range from classic works, famous sayings and epigrams, formulas and rules, allusions and legends, proverbs and sayings, poems and sentences, etc. Act as the content or basis of explanation to explain and introduce things.

For example, the article "China Stone Arch Bridge" quoted Zhang in the Tang Dynasty, which shows that the design and construction are ingenious.

(3) Comparative method (comparative interpretation method)

Explain that some abstract or unfamiliar things can be compared with concrete or familiar things, so that readers can get a concrete and vivid impression through comparison. The characteristics of things often appear in comparison.

For example, in the Great Hall of the People, in order to illustrate the building area of the banquet hall, the author used the contrast method: "The 5000-seat banquet hall is another scene. It covers an area of 7,000 square meters, which is larger than a football field, and its exquisite design is rare. "

When making comparisons, you can compare things in the same category, things in different categories, things can be compared horizontally or vertically.