grammer

" gotta" and " wanna" = American words

I gotta go. = I have to go
you gotta ciggie( slang)? = Have you got a cigarette?
You gotta tell me now. = You have to tell me now
I wanna eat that cake. = I want to eat that cake.
I wanna drink. = I want to drink or I want a drink.

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Gotta = got to / have you got a
wanna = want to / want a

這兩個字都是英語口語：
1.gotta=got to a
2.wanna=want to