2-- Sure. Take a seat, please. What would you like to know?

1-- Can you tell me how many credits would be enough for a Bachelor's degree?

2-- A Bachelor is awarded to a student who successfully completes over 120 units, including general and specific requirements, for his or her undergraduate major and elective courses.

1-- How long does it take to earn a Bachelor's degree?

2-- Normally it can be completed in four years.

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注解：
 
1.Excuse me打扰一下 
2.specific requirements特殊要求  
3.completed完成  

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译文：

1--打扰了，李老师。我能问您一些问题吗？

2--当然可以，请坐。你想知道什么？

1--你能告诉我学士学位需要多少学分吗？

2--要想取得学士学位，你需要完成120个教学单元，包括针对 大学本科的主修课和选修课，一般 学习要求和特殊要求。

1--取得学士学位要多长时间？

2--一般情况下要花4年时间才能完成课程的学习。