Therefore , I have decided that I am going to continue my postgraduate study and pursue a Ph.D. degree to work as a teacher at a university .
Therefore , I have decided that I am going to continue my postgraduate studies and pursue a Ph.D. degree to work as a teacher at a university .
Therefore , I have decided that I am going to continue my postgraduate studies and pursue a Ph.D. degree to work as a teacher at a university .
Improve the grammaticality of this text: Therefore , I have decided that I am going to continue my postgraduate study and pursue a Ph.D. degree to work as a teacher at a university . Output: