Spanish: "Por favor, apila las sillas al final del día." It can be more polite if you add a "Gracias" at the end to give thanks before hand: "Por favor, apila las sillas al final del día. Gracias."

Edit: you can change "apila" for "apile" to be even more polite. "Por favor, apile las sillas al final del día. Gracias."

Por favor empilhar as cadeiras no fim do dia (passive voice) Por favor empilhe as cadeiras no fim do dia (imperative)

Portuguese

Portuguese: "Por favor empilhar as cadeiras ao final do dia"

Finnish:

Pinoathan tuolit päivän päätteeksi, kiitos.

We don't have a word for please, so we usually add thank you for politeness.

I believe in esperanto it should be

bonvolu stakigi la seĝojn ĉe la fino de la tago

Literally translates to something like

"Please make stacked the chairs at the end of the day"

Polish: Po zajęciach proszę złożyć razem krzesła.

Literał: after lectures please stack chairs together.

I could translate it more literal to original but no one speaks like this so any close translation from English would sound weird for my taste.

Greek: Παρακαλώ στοιβαξτε της καρέκλες στο τέλος της ημέρας. And Albanian: Ju lutem vendosni karriget njëra mbi tjetrën në fund të ditës.

走之前唔該疊翻好啲櫈

^Cantonese version. It means "Before you leave, please stack the chairs"

Side note: Forget Google Translate. Better try deepl.com instead.

Greek:

Παρακαλώ στοιβάχτε τις καρέκλες στο τέλος της ημέρας.

If Cyrillic is fine you can say in Ukrainian “Будь ласка складіть стільці наприкінці дня”. I’ll transliterate with polish spelling as it’s closest sounding language I know, not perfect but best I can do: “bud laska skladit stilci naprykici dnia”

In Japanese I would say:

一日終わったら、椅子を重ねてください。

Zde prosím odložte židle na konci dne 🇨🇿

Danish: Stabel venligst stolene når dagen er omme

Literal translation: Stack please chairs when day is over

"Пожалуйста, составьте стулья в стопку в конце дня" -- Russian;

You can do either "Молим вас, сложите столице на краjу дана" or "Molim vas, složite stolice na kraju dana" for Serbian

🇰🇷 Korean: 일과를 마친 후 의자를 쌓아 주세요.

Italian: "Per favore, aiutateci ad impilare le sedie alla fine della giornata"

Direct translation aside from "aiutateci" which means "help us" to make it more of a friendly request than a command - the verb goes into the indefinite form so it's not "aimed" at anyone. I think "lezione" (lesson) would work more naturally than "giornata" (day) as that usually means either sunset or when you go to bed

@shads@lemy.lol @asklemmy@lemmy.ml

Brazilian Portuguese: "Por gentileza, empilhe as cadeiras ao final do dia".

If colloquial or more informal translations are desired:
- "Empilhar as cadeiras não faz cair a mão" (roughly "you won't lose your hands if you take the time to stack the chairs")
- "ô mossss, empilhascadêra fazenofavô?" (A very informal transcription from "Mineiro" (people from the state of Minas Gerais) accent for "Hey girl/boy, [can you] stack the chairs, doing [everyone] a favor [please]?"

Hungarian: "A nap végén kérlek pakoljátok egymásra a székeket." (Rough translation back to English: "At the end of the day, I ask you (informal) to stack the chairs on top of each other").

Same thing, but more formal: "A nap végén kérjük pakolják egymásra a székeket." (~English: "At the end of the day, we ask you (formatl) to stack the chairs on top of each other").

In an even more formal / authoritative way: "A nap végén kéretik a székeket egymásra pakolni." (back to English: "At the end of the day, chairs shall be stacked on top of each other")

Hungarian: Kérlek szépen, pakoljátok egymásra a székeket a nap végén!

Note that the accents should be written perfectly vertically, not slanted

Cuir na cathaoireacha i gceann a chéile ar críoch an lá, le do thoil

(Irish)

Hindi - कृपया दिन के अंत में कुर्सियों को इक्कठा करके रख दें। (Kripya din ke ant me kursiyon ko ikkattha krke rakh dein.)

Punjabi - ਕਿਰਪਾ ਕਰਕੇ ਦਿਨ ਦੇ ਅੰਤ ਵਿੱਚ ਕੁਰਸੀਆਂ ਨੂੰ ਕਠ੍ਹਾ ਕਰ ਦਿਓ। (Kirpa krke din de ant wich kursiyan nu kattha kar deo.)

Vocally, these two sound very similar, as if one is a different dialect, but are actually considered different languages. Also, I didn't do exact translation, I used what someone would say when they mean this. Like instead of saying stacking, I am saying collect, bringing them together or something like that.