1, people: we, we, our.

2. Noun: factory factory

3. Modifier: professional, special research field, specialized field.

Second, translate sentences:

We are a factory specializing in the production of * *

We are a factory specializing in producing * *;

Third, skills:

1. Change the beginning of a sentence flexibly.

Generally speaking, the arrangement of English sentences is "subject+predicate+object", that is, the subject is at the beginning of the sentence. However, if we change the way sentences start appropriately according to the situation, such as using adverbials or starting with adverbials, the expressive force of the article will be stronger.

2. Avoid using the same words repeatedly.

In order to make the expression more vivid and expressive, students should try to avoid using the same word repeatedly to express the same meaning, especially some trite words. Some students will immediately think of "like" when they see the word "like". In fact, many words and phrases in English have similar meanings, such as love, enjoyment, preference, admiration, liking, caring and so on.

3. Reasonable use of ellipsis

Proper use of ellipsis can not only make the article concise, but also make the article more literary and readable.

4. Proper use of non-predicate structure

Non-predicate structure is usually considered as a high-level structure. If the non-predicate structure is used properly, it will give people the impression of mastering the language skillfully.