Βγάζω τον λεκέ από το παντελόνι με λίγο απορρυπαντικό.

Βγάζω is present tense, 1st person singular: I remove / I’m removing. In Greek, the present can describe:

• something happening right now (I’m taking it out),
• or a general/habitual action (This is how I remove stains).

Yes. βγάζω basically means take out / get out / remove. Greek commonly uses it for stains: βγάζω τον λεκέ = get the stain out. Other options exist (e.g., αφαιρώ = remove, more formal), but βγάζω is very natural here.

Because τον λεκέ is the direct object, so it’s in the accusative case.

• Nominative (subject): ο λεκές = the stain
• Accusative (object): τον λεκέ = the stain (as what you remove)

It’s a regular case ending change for many masculine nouns:

• ο λεκές (nominative singular)
• τον λεκέ (accusative singular)

So the ending -ές often becomes -έ in the accusative singular.

λεκές is masculine, shown by the article:

• ο (masculine nominative)
• τον (masculine accusative)

Articles are your best “gender signal” in Greek.

από means from / out of. With stains, Greek often frames it as removing something from a surface/garment:

• Βγάζω τον λεκέ από το παντελόνι = I remove the stain from the trousers/pants.

In Modern Greek, από takes the accusative:

• από το παντελόνι
• από τον καναπέ
• από την μπλούζα

Greek παντελόνι is typically neuter singular for the clothing item:

• το παντελόνι = the pants/trousers (as one item)

Plural exists (τα παντελόνια) if you mean multiple pairs.

Both are correct in English. Greek με + accusative often expresses means/instrument:

• με λίγο απορρυπαντικό = with / using a little detergent

So it’s describing how you remove the stain.

Because απορρυπαντικό is neuter, and λίγο agrees with it (neuter form). Also, detergent is often treated as an uncountable substance, so λίγο απορρυπαντικό = a little detergent.

Greek often omits the article when talking about an unspecified amount of a substance:

• λίγο απορρυπαντικό = some/a little detergent (not a specific one)

You could add an article in some contexts (e.g., if it’s specific), but it’s not needed here.

You’d typically use the aorist:

• Έβγαλα τον λεκέ από το παντελόνι με λίγο απορρυπαντικό. = I got the stain out… / I removed the stain…