可能不是

可能 keˇ nengˊ

(May have, Maybe, Might, Perhaps, Possible, Possibly, Potential, Potentially, Probable, Probably, There is) Perhaps, Possible, Probable, Potential, Possibly, Probably, There is probably, Potentially, May have, Maybe, Might

不是 buˊ shiˋ

(Aren't, Isn't, No, Not, Wasn't) Not, Isn't, Wasn't, Aren't, No