Usage of preposition as

1. In the same way as ... For example, I am as tall as him.

2. like it; For example, there are many famous buildings, such as the Eiffel Tower and the Arc de Triomphe. There are many famous buildings here, such as the Eiffel Tower and the Arc de Triomphe.

Second, the preposition prep:

He is a tour guide. He is a tour guide.

As an actress, she is famous.

3. like it; The old woman dressed up as a young lady. The old woman dresses like a young man.

Third, the conjunction conj:

1. Like ...; According to; For example, you should do what Paul says. You should do as Paul tells you.

When she left the room, she remembered the book. She remembered the book when she left the room.

The fog cleared away as soon as the sun came out.

Because, for example, we don't know what to do, because we are just visiting there, because we are only at that time.

For example, although he was very tired, he stayed up late. Although he was very tired, he still stayed up late.

For example, despite Sue's best efforts, she just couldn't open the door. Despite her best efforts, Sue couldn't open the door.

Fourth, the pronoun pron:

1. (used with such, the same, as, etc. Something (or person) is the same as ... for example, he has.

Earned all my money. He earns as much money as I do.

In this case, the fact is, for example, that she has married again because she is.

People think that she has remarried.

Five: Abbreviations:

1.= Anglo-Saxon? Anglo-Saxons; Anglo-Saxons; Anglo-Saxons; Anglo-Saxon

2. Anti-submarine

3.= Asia Asia; Asia

4.= Asian Asians; Asians; Asian

6. Prefix: =ad is used before s.

Extended data:

Usage of as ... as in English;

In the negative sentence (1), the first as can also be replaced by so.

(2) The original level of adjectives or adverbs is usually connected between them as in this structure, but if quantity or degree is involved, "as much+ uncountable nouns +as" and "as much+ plural nouns +as" can be used.

I don't have as much money as I thought. I don't have as much money as I thought.

(3) When the second as is followed by a clause, it is usually a conjunction, but sometimes it also acts as the subject or object of the clause after it, in this case it is actually a relative pronoun. For example:

I will give him as much as he can eat.

(4) The following modifiers can be used in this structure as appropriate. For example: (not) close, almost, just, not like at all, exactly, not exactly like, half, one tenth, twice, three times, 30% and so on. And these modifiers must be placed before the first as, not after it.

References:

Baidu encyclopedia -AS