可以直接回答Thank you!
Good job!意思是：事情办得好！干的不错（表示同意或赞许的答语）。所以可用Thank you!(谢谢）来回应。
Good job读音 [ɡʊd dʒɑb] 。
类是替代：Well done.
造句：
I was with fine people doing a good job
我和高尚的人们一起干着一份不错的工作。
I trust you to do a good job for Stan's sake
我拜托你看在斯坦的份上好好干。
I dream that my son will attend college and find a good job.
我希望儿子能上大学并找到一份好工作。
He has done many a good job for you .
他为你跑过多次好买卖。
You have done a good job in the exam .
你考试考的不错。
You have done a good job of work .
你做了一件很好的事。