2) I’ve got to hit the road! 我要上路了(必须要走了)!
To hit the road = to leave!
补充与hit有关的短语
hit the sack 睡觉，就寝
hit the book 读书
So Sorry, Now Andy has to say, I don’t have all day!
My students are waiting for me. I have got to hit the road! See ya, guys!