"Don't you hear it?"

Translation: Nem halljátok?

[OnnisRiccardo]

how am I suppose to make it out that that's the plural "you" and not the singular "you?

[Judit294350]

Doesn't matter - it accepts both.

[AlexPhysique]

No it doesn't. Just plural

[jzsuzsi]

It accepts both. Singular you: Nem hallod?

Plural you: Nem halljátok?

(note that this is the definite conjugation. )

[Babelshark42]

Singular and plural

[Allison953590]

Te nem hallod is also an accepted answer. What's the difference?