Examples of using "расслышать" in a sentence and their english translations:
I couldn't hear Tom.
I can't hear what they're saying.
Tom said something, but I couldn't hear what he said.
Tom had his ear pressed to the door, trying to hear what was going on in the next room.
Tom couldn't hear what the teacher was saying because all of the other students were making so much noise.
I couldn't hear what they were saying.
The room was so quiet you could hear a pin drop.