It is slang (俚语), not an abbreviation (缩写).
The real is word is either "am not" or "are not."
You should know what this word means, but you should probably never use it.
14 december 2012
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這是速記 is not, am not, are not, don't, haven't 和 hasn't.
它俚語
14 december 2012
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Heb je je antwoorden nog steeds niet gevonden?
Schrijf je vragen op en laat de moedertaalsprekers je helpen!