可能性不大

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

可能性 keˇ nengˊ xingˋ

(Possibilities, Possibility, Possible, Probable) Possibility, Possibilities, Probable, Possible

不大 buˊ daˋ

(Not much) Not much