אנחנו רוצים סביבה נקייה.

Because the subject is אנחנו (we), and we is plural.
So Hebrew uses the plural present-tense form of לרצות (to want): רוצים.

Very roughly:

• רוצה = wants / am-wanting / is wanting, singular
• רוצים = want, plural masculine or mixed
• רוצות = want, plural feminine

So אנחנו רוצים = we want.

Hebrew present-tense verbs agree with the subject in gender and number.

• רוצים is masculine plural
• רוצות is feminine plural

With אנחנו (we), Hebrew often uses the masculine plural as the default for:

• a mixed group
• a group of unknown gender
• general statements

If the speakers are all female, you could say:

אנחנו רוצות סביבה נקייה.

Because את is only used before a definite direct object.

Here, סביבה נקייה means a clean environment / clean environment, which is indefinite, so there is no את.

Compare:

• אנחנו רוצים סביבה נקייה = We want a clean environment.
• אנחנו רוצים את הסביבה הנקייה = We want the clean environment.

So the absence of את is normal here.

Hebrew does not have an indefinite article like English a or an.

So סביבה can mean:

• an environment
• environment, depending on context

That is why סביבה נקייה naturally means a clean environment even though there is no separate word for a.

Because in Hebrew, adjectives usually come after the noun they describe.

So:

• סביבה נקייה = environment clean literally, but naturally a clean environment

This is the normal Hebrew pattern:

• בית גדול = a big house
• ילדה חכמה = a smart girl
• סביבה נקייה = a clean environment

Because סביבה is a feminine singular noun, and Hebrew adjectives must agree with the noun in:

• gender
• number
• definiteness

So:

• נקי = clean, masculine singular
• נקייה = clean, feminine singular

Since סביבה is feminine singular, the adjective must also be feminine singular:

סביבה נקייה

If the noun were masculine, you would use נקי, for example:

מקום נקי = a clean place

You usually learn the gender of a noun as part of the word itself, but סביבה also has a common feminine-looking ending, -ה.

In this sentence, the adjective helps confirm it:

• סביבה נקייה
  not
• סביבה נקי

Because the adjective is feminine singular, we can see that סביבה is feminine singular too.

Yes, but this sentence uses the most normal, neutral order:

אנחנו + רוצים + סביבה נקייה
subject + verb + object

This is the standard way to say it.

Hebrew word order can be flexible for emphasis, but this version is the most straightforward and natural for a learner.

Yes, often you can.

Because רוצים already shows plural, Hebrew speakers sometimes omit the pronoun when it is clear from context:

• אנחנו רוצים סביבה נקייה
• רוצים סביבה נקייה

Both can work, but including אנחנו makes the subject explicit and is very common, especially in clear, slogan-like, or beginner-friendly sentences.

סביבה can mean:

• environment
• surroundings
• setting, in some contexts

In this sentence, environment is the best fit.
So סביבה נקייה means a clean environment.

Depending on context, it could refer to:

• the natural environment
• a clean public space
• a clean living area
• clean surroundings in general

A rough pronunciation is:

a-NAKH-nu ro-TSIM svi-VA ne-ki-YA

A few notes:

• kh is the throaty sound like in Scottish loch or German Bach
• the stress is usually near the end in רוצים, סביבה, and נקייה
• אנחנו is commonly pronounced a-NAKH-nu

So the full sentence is:

אנחנו רוצים סביבה נקייה
a-NAKH-nu ro-TSIM svi-VA ne-ki-YA