Certainly not 才不咧 ; 当然不是 ; 当然不 ; 一定不会

certainly will 势必 ; 当然会 ; 一定会的 ; 肯定会

certainly ad 一定 ; 当然行 ; 当然 ; 无疑

It certainly is 当然是了 ; 当然是

of course certainly sure 当然

almost certainly 几乎确定 ; 几乎肯定 ; 谅必

Certainly and uncertainly 肯定和不肯定