It is to know that person, place or situation well. You know a person well when you can identify them by reduced cues (not much), such as how they hold their shoulders, their stride, or even how they breathe. (You don't have to see their face) If you hear someone talking, you can identify them without seeing them, if you are familiar with them. You can tell someone how to get to a house or store four blocks away if you are familiar with the area.
When you hear a person talking.
Yes, just because you can hear someone talking dosn't mean your listening to what they're saying
probably because they think what the person will say is worthless in sort of way or to mimic the person because they're a chatterbox
Because he is on the 'phone.
a police siren!!
Either they don't have their speakers connected right or they are not working.
Well, usually a person that is being told the gossip, will tell you about the backstabber. If not, I have tried in the past to only tell this person something and see if others hear about it. If they do then you know this person is talking about you to others.
Sound travels through the air in the form of waves, which can reach your ears even if the source of the sound is not within your line of sight. This allows you to hear someone talking even if they are not visible to you.
first find someone who is willing to listen to your question. tell them you have a question, walk away from that person where they cant hear you, cover your ears, so you cant hear yourself, and ask that question out loud!
the bank robber who stepped on a scale got a weigh
yes. go underwater in a pool and ask someone to talk and you will be able to hear them talking. I am not sure if you can hear under water in the ocean though.