Ŝi metas la fulmilon apud la tripiedon.

In Esperanto, -as marks the present tense.

So meti = to put / to place
and metas = puts / is putting

Esperanto does not usually make a separate verb form for English puts versus is putting. The context tells you which sense is meant.

The -n shows the direct object.

In this sentence, la fulmilon is the thing being placed, so it gets the accusative ending:

• la fulmilo = the flash
• la fulmilon = the flash (as the direct object)

This is one of the most important uses of -n in Esperanto.

Apud means beside, next to, or by.

It tells you that something is positioned close to something else. So here it shows the flash being placed next to the tripod.

It usually does not mean on or under—just nearby, at the side.

This is a very common question.

Normally, after a preposition like apud, you would expect no -n:

• apud la tripiedo = next to the tripod

But Esperanto can add -n after a preposition to show direction toward a place or movement to a destination.

So:

• apud la tripiedo = next to the tripod (location)
• apud la tripiedon = to a position next to the tripod (destination)

Because metas involves moving something into a place, apud la tripiedon shows where the flash ends up.

Yes, but it would not mean exactly the same thing.

• apud la tripiedon emphasizes the destination: she places it so that it ends up next to the tripod.
• apud la tripiedo is more purely locational: next to the tripod.

In practice, with a verb like meti, Esperanto often prefers the -n form when you want to highlight the endpoint of the movement.

Because both nouns are definite, and each one needs its own la:

• la fulmilon = the flash
• la tripiedon = the tripod

Esperanto does not usually use one la to cover both separate noun phrases here. Each noun phrase gets its own article.

Also, la never changes:

• not for gender
• not for number
• not for case

So it stays la whether the noun is singular, plural, nominative, or accusative.

They are both nice examples of Esperanto word-building.

fulmilo

• fulm- = lightning / flash
• -il- = tool or instrument
• -o = noun ending

So fulmilo is literally something like a flashing device or flash unit.

tripiedo

• tri- = three
• pied- = foot
• -o = noun ending

So tripiedo literally means a three-footed thing, which is a tripod.

Ŝi means she.

The letter ŝ is pronounced like English sh, so ŝi sounds like shee.

A few pronunciation notes:

• ŝ = sh
• i = a clear ee sound

So Ŝi is very straightforward once you know ŝ.

Not as fixed as in English.

Esperanto word order is fairly flexible because endings like -n help show what each word is doing. Here, la fulmilon is clearly the object because of the -n.

So Ŝi metas la fulmilon apud la tripiedon is the normal, natural order, but Esperanto can sometimes rearrange parts for emphasis.

Still, for learners, the safest choice is the standard order: subject + verb + object + other information

It can mean either, depending on context.

Esperanto metas covers both:

• she puts
• she is putting

If the sentence is describing an action happening right now, English might translate it as is putting. If it is more general or part of a sequence, English might use puts.

Esperanto usually leaves that distinction to context instead of changing the verb form.