which one is correct?

赶紧投票吧！

hi guys, i have a question. is it true that we say: (I have to tell you something?) or (I should tell you something? ) 

 


 

评论

soufmen profile picture soufmenDecember 2018
have to is similar to must that means it obligatory
and should is used to mean chose
windwind profile picture windwindDecember 2018
is it common that (have to) is always about outside obligation?