certain; some kind of (goroshko); some ... or other; one ... or another; one or another; some ... or other; someone or other; any given (Alexander Matytsin); given (...which (conditions) enable a given ship to sail safety in a specific area. BorisKap); whichever (VeraV); particular (goroshko); this and that; this or other (something/sb DUPLESSIS)

a (как вариант перевода артикля Arif)

any (If in the opinion of the Publishers the Work contains any passage that... Евгений Тамарченко)

some (ssn); one (ssn); appropriate (ssn)

any (4uzhoj); some or other of (It is enough if some or other of these and further appropriate occurrences have taken place Maria Klavdieva)

тот или иной

: 125 phrases in 33 subjects