What do u mean by hello?
Answers:
It's a form of greeting, it shows acknowledgement of presence and it captures the attention of the person you're trying to talk to. A lot is meant by 'hello'.
its a circle thing that sits on the top of an angels head
The opposite of goodbye
"Oh, I don't know why,
you say hello
I say goodbye.
Goodbye.
Goodbye."
---The Beatles
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