This is the 155th most frequent Armenian word.
դրանք
"Դրանք" means "those" in English.
In this sentence, "դրանք" is a demonstrative pronoun used to refer to specific items, in this case, 'cats' mentioned earlier.
Դրանք կատուներն են, որոնց մասին պատմում էի։
These are the cats I was telling you about.
Here, "դրանք" serves as a plural demonstrative pronoun replacing 'stations' already mentioned in the discourse.
Քո գնացած կայարաններն արդյո՞ք դրանք էին ծանոթ վայրեր։
Were the stations you visited familiar places?
In this case, "դրանք" acts as a pronoun referencing 'notebooks', indicating items to be acquired or addressed.