Aman kumar
deference between hi & hello?
2018年8月31日 05:48
回答 · 3
1
"Hi" is more casual.
"Hello" is more formal.
2018年8月31日
'Hi' is informal that means it can be used with the friends. Whereas ' Hello's is both formal and informal, you can greet your colleagues by saying 'hello' ( formal). And it can also be used with friends ( informal)
2018年8月31日
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