To say 'I have some calculators' in Spanish, you would say 'Tengo unas calculadoras.'
Calculadoras.
To say 'I have some folders' in Spanish, you would say 'Tengo unas carpetas.'
To say 'I have some shoes' in Spanish, you would say 'Tengo unos zapatos.'
To say 'I want some folders' in Spanish, you would say 'Quiero unas carpetas.'
Same "Portafolio" in spanish. In some places you can say "Valija".
There are some water-resistant calculators, but waterproof calculators are very hard to come by.
Algunos
bring me some liquor in Spanish is " traime licor"
algunos lo
You could say "algún día".
The word "calculadoras" is the spanish word for "calculators". Reliable spanish translations can be found from websites such as Google Translate and SpanishDict.
the last night