I've got to ~
나 ~해야 해(해야겠어)
1> I've got to leave now.
2> I've got to get back to work.
3> I've got to put some gas in my car.
1> 나 지금 출발해야겠어.
2> 나 다시 일하러 들어가봐야겠어.
3> 차에 기름 좀 넣어야겠어.
I've got to / leave now.
나 ~해야 해 / 지금 출발하다
I've got to / get back to work.
나 ~해야 해 / 다시 일하러 가다
I've got to / put some gas / in my car.