Silhouette of a person with sound waves listening intently.
Schlüsselwörter
hearing,
sound,
ear,
listen,
wave,
silhouette,
person,
auditory,
perception,
noise,
acoustic,
receiver,
signal,
frequency,
vibration,
discovering,
canvasses,
brain,
communication,
information,
sensory,
organ,
external,
internal,
cochlea,
eardrum,
amplification,
transmission,
reception,
process,
stimulus,
response,
awareness,
attention,
sharpened,
concentration,
alert,
vigilance,
alertness,
attentive,
observe,
notice,
recognise,
understand,
comprehend,
decipher,
translate
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