他是否有潛力

他是 taˉ shiˋ

(He is, He was) He is, He was

他是否 taˉ shiˋ fouˇ

(Whether or not) Whether or not he

是否 shiˋ fouˇ

(Do or, Does or, Is or, Whether or not) Whether or not, Do or do not, Does or doesn't, Is or isn't

有潛力 youˇ qianˊ liˋ

(Had potential, Have potential) Have potential, Had potential

潛力 qianˊ liˋ

(Potential) Potential