Por lo pronto, vaciamos la bandeja de goteo.

Por lo pronto usually means for now, for the time being, or sometimes to begin with / first of all, depending on context.

In this sentence, it most likely works as a step marker, something like:

• For now, we empty the drip tray.
• To begin with, we empty the drip tray.

It is a very natural expression for introducing a first action or a temporary step.

Vaciamos is the first person plural form of vaciar, meaning to empty.

So vaciamos means:

• we empty
• sometimes we emptied, depending on context

The subject we is built into the verb ending -amos, so Spanish does not need to say nosotros unless it wants extra emphasis.

It can mean either one, because for many -ar verbs, the nosotros form is identical in the present and the preterite.

So vaciamos could be:

• we empty → present
• we emptied → preterite

You tell which one it is from context.

Here, because the sentence sounds like an instruction or a description of a procedure, it is most naturally understood as we empty.

Spanish often leaves out subject pronouns because the verb ending already tells you who the subject is.

• vaciamos = we empty

So Nosotros vaciamos la bandeja de goteo is grammatical, but usually unnecessary unless you want emphasis, contrast, or clarity.

For example:

• Nosotros vaciamos la bandeja, no ellos.
  We empty the tray, not them.

Without that kind of emphasis, Spanish normally just says vaciamos.

Yes, very likely.

In Spanish, especially in explanations, demonstrations, recipes, manuals, or spoken instructions, the present tense can be used to describe the steps of a process:

• Primero, abrimos la tapa.
• Luego, sacamos el filtro.
• Por lo pronto, vaciamos la bandeja de goteo.

This can sound like Now we empty the drip tray or First, let’s empty the drip tray.

So even though it is grammatically a present-tense form, it may function like an instruction.

Literally, it means the tray of dripping or the drip tray.

Breakdown:

• la bandeja = the tray
• de goteo = for dripping / drip

In natural English, you would usually say the drip tray.

This kind of noun + de + noun structure is very common in Spanish.

Spanish often uses de + noun where English uses a noun as an adjective.

Examples:

• bandeja de goteo = drip tray
• taza de café = coffee cup
• máquina de lavar = washing machine

So de goteo describes the tray by telling you its function: it is a tray related to dripping.

This is a very normal Spanish pattern.

La bandeja means the tray, which suggests a specific tray that both speaker and listener already know about.

That makes sense in a practical context, such as talking about a coffee machine or appliance, where there is one obvious drip tray.

If you said una bandeja de goteo, that would mean a drip tray, which sounds less specific.

So la is used because it refers to the particular drip tray in question.

Good question. Vaciar is one of those verbs where some forms need a written accent and others do not.

For example:

• yo vacío
• tú vacías
• él/ella vacía
• nosotros vaciamos
• vosotros vaciáis
• ellos vacían

The accent appears in forms where the stress falls in a way that needs to be marked. In vaciamos, normal Spanish stress rules already give the correct pronunciation, so no written accent is needed.

So the lack of an accent mark does not mean it is a different verb—just a different form.

It is pronounced roughly like:

ba-THYAH-mos in most of Spain
or ba-SYAH-mos in Latin American pronunciation

A few points:

• v and b sound very similar in Spanish
• ci before a gives cia
• in Spain, c before i or e is often pronounced like th
• the stress is on -cia-: va-CIA-mos

So the rhythm is va-CIA-mos.