"Aku mendengar suara aneh di tengah malam."

Translation: I hear a weird voice at midnight.

[RobertEddy]

Perhaps its a sobbing hoot of an owl, telling you that you didn't do your lesson. Your streak is broken and he is bitterly disappointed in you.

[SamuelPort7]

Ooooh, that's dark! Saya suka itu!

[Speedy12846]

"I heard a weird voice at night" would also be correct.

[yonniton]

That could have been me, not finishing my only lesson for the day by midnight, and losing my streak..