What I mean is, imagine you're in a restaurant, you're having a conversation, there are all kinds of other conversations going on in the restaurant, you want to filter them out, you want to focus on what's important to you.
Представете си, че сте в ресторант, водите разговор, наоколо има много други разговори и шумове, искате да ги филтрирате, искате да се фокусирате върху важния за вас.