the phrase "got to"

You want to stress that you really had to ...... (in Chinese is I must go to sleep now so stop talking to me).

I got to know (I really had/want to know) how you did that, you got to tell me.

I got to go now since I need to catch an early train............

got to know唔識,got to go同got to sleep係我要走同我要訓.....

got to ＝get to
get to=go to
go to=(is/am/are) going to
got to sleep now.= i get to sleep now.=i go to sleep now.=i am go to sleep now.
中文：我珼在去睡覺。

got to ＝go to
go to=(is/am/are) going to
eg.i got to know .............=i go to know .............= i am going to know .............
中文：我開始理解到.............

got to =(is/am/are) going to
如 eg.i got to go.......=i am going to go.......................

got to係開始or着手做某事

eg. i got to know =我開始明白