Jack:
Stop fooling around! 

不要浪费时间了!
Jogh:
But how come? 

怎么了?
Jack:
Don't you remember there will be an exam next day? 

难道你不记得明天有考试吗?
Jogh:
Oh,my dog. I almost forgot. 

哦,天哪。 我差点忘了。
Jack:
Get down to business if you wouldn't like to flunk out. 

如果你想通过考试,就赶紧做正事吧!
Jogh:
oh, I suppose I can get on well somehow, if I start to study it now. 

如果我想现在开始学习,我能应付这次考试.
Jack:
That's good. You don't want to get by again, do you? 

那很好。你不想又勉强过关吧?
Jogh:
Right. Thank you for reminding me of the exam. 

对。谢谢你提醒我这次考试的事。
Jack:
Don't mention it! Good luck to you! I will keep my fingers crossed. 

不客气!祝你好运!我会为你祈祷的。
Jogh:
Thanks a lot. 

非常感谢。