永遠不知道

永遠 yongˇ yuanˇ

(Always, Eternal, Forever, Frequently, Invariably, Perpetual, Unfailing) Eternal, Perpetual, Unfailing, Forever, Invariably, Frequently, Always

不知 buˋ zhiˉ

(Not know, Not knowing) Not know, Not knowing

不知道 buˋ zhiˉ daoˋ

(Didn't know, Doesn't know, Don't know, I didn't know, I don't know) Don't know, Doesn't know, Didn't know, I don't know, I didn't know

知道 zhiˉ daoˋ

(Knew, Know, Knowing, Known, Knows, To know) Known, To know, Know, Knows, Knowing, Knew