Examples of using "слышны" in a sentence and their english translations:
Shots were heard.
Shots were heard in the distance.
Airplanes are audible long before they are visible.
The searchers could hear faint calls coming from deep within the cave.
Not even rustles are heard in the garden. Everything here froze until morning.
Some high-pitched sounds are inaudible to adults, but can be heard by children and teenagers.