Vamos comemorar o gol juntos.

In Brazilian Portuguese, vamos + infinitive is a very common way to invite people to do something together.

• Vamos comemorar = Let’s celebrate
• Literally, vamos means we go / we are going
• But in this pattern, it works like an invitation or suggestion

So:

• Vamos comer = Let’s eat
• Vamos sair = Let’s go out
• Vamos comemorar = Let’s celebrate

It is one of the most natural ways to say let’s ... in everyday speech.

Comemorar means to celebrate.

In this sentence:

• Vamos comemorar o gol juntos.
• Let’s celebrate the goal together.

It is the infinitive form, because it comes after vamos.

Related forms:

• Eu comemoro = I celebrate
• Nós comemoramos = we celebrate
• Eles comemoraram = they celebrated

In Brazilian Portuguese, comemorar is very common for celebrating events, achievements, birthdays, victories, and sports moments.

Portuguese often uses definite articles more than English does.

So o gol literally means the goal.

In English, depending on context, you might say:

• Let’s celebrate the goal
• Let’s celebrate that goal
• or sometimes just Let’s celebrate!

But in Portuguese, using the article here sounds natural:

• comemorar o gol

This is especially common when everyone already knows which goal is being talked about, such as in a soccer match.

Gol usually means goal in the sports sense, especially in soccer.

So here:

• o gol = the goal (the point scored)

Important note: If you mean goal as in objective/aim, Portuguese usually uses:

• meta = goal, target
• objetivo = objective

So:

• marcar um gol = to score a goal
• atingir uma meta = to achieve a goal/target

Juntos agrees with the people involved.

Here, vamos means we, so more than one person is included. Because of that, Portuguese uses the plural form:

• junto = together, singular
• juntos = together, plural masculine/mixed
• juntas = together, plural feminine

So:

• Vamos comemorar juntos. = Let’s celebrate together.
  (used for a mixed group or a group of men, and also often as the default)

If a group is entirely female, you could say:

• Vamos comemorar juntas.

It behaves like an adjective in form because it changes for gender and number:

• junto
• junta
• juntos
• juntas

But in sentences like this, it functions a lot like together in English.

Examples:

• Eles foram juntos. = They went together.
• Vamos fazer isso juntos. = Let’s do this together.

So for a learner, the most useful thing to remember is:

• It means together
• It agrees with the people involved

Yes, you can, but it changes the feel slightly.

• Vamos comemorar o gol juntos. = Let’s celebrate the goal together.
• Vamos juntos comemorar o gol. = Let’s go together to celebrate the goal / Let’s together celebrate the goal.

The original sentence sounds more natural and neutral in everyday Brazilian Portuguese.

Placing juntos at the end is very common because it clearly describes how the action is being done.

Yes, but comemorar is usually more natural here.

• Vamos comemorar o gol juntos. = very natural
• Vamos celebrar o gol juntos. = understandable, but a bit less everyday in this sports context

In Brazilian Portuguese, comemorar is especially common for:

• goals
• birthdays
• victories
• achievements
• holidays

Celebrar can sound a little more formal or ceremonial in some contexts.

A simple approximate pronunciation is:

• Vamos ≈ VAH-moos or VAH-mus
• comemorar ≈ ko-me-mo-RAR

A fuller approximation for the whole sentence:

• VAH-mus ko-me-mo-RAR oo GOHW ZHOON-toos

A few notes:

• The r at the end of comemorar is often pronounced like an English h sound in many Brazilian accents, though this varies.
• gol in Brazil often sounds close to gohl or gowl, depending on the accent.
• j in juntos sounds like the s in measure.

Most likely, yes.

In Brazilian Portuguese, gol strongly suggests soccer unless the context points to another sport.

So when Brazilians hear:

• Vamos comemorar o gol juntos.

they will usually understand:

• Let’s celebrate the goal together.
• probably in a soccer situation

Because soccer is so culturally important in Brazil, gol is a very common and recognizable word.

Sometimes, yes, depending on context and tone.

Vamos + infinitive can mean:

• let’s ... (suggestion/invitation)
• or sometimes we’re going to ... (future idea)

But in a sentence like this, the most natural interpretation is usually:

• Let’s celebrate the goal together.

If you wanted to be clearer about the future meaning, you could also say:

• Nós vamos comemorar o gol juntos.

Adding nós can make the future reading a bit more explicit, though context still matters.

No. In Portuguese, subject pronouns are often omitted when the verb already makes the subject clear.

• Vamos already shows we
• So (Nós) vamos comemorar o gol juntos is possible
• But just Vamos comemorar o gol juntos is more natural in many situations

Portuguese often leaves out pronouns when they are understood from the verb form.