他选择了攻读耶鲁大学的经济学硕士学位。He took a master's degree in economics at Yale.该课程比硕士学位课程更注重实践。The course is more practically based than the Masters degree.我拿文科硕士学位其实就是觉得好玩儿。I took my M. A. just for fun really....
就在那时,我恰好环顾了下四周。It was just then that I chanced to look round.就在那时,博物馆陷入了一片漆黑。At that instant the museum was plunged into total darkness.就在那时,房前传来一声铃。At that moment a chime sounded from the front of the house....