They can seriously bounce if I want them to 若

This professor takes the happiness & satisfaction of his students

This professor takes the happiness and satisfaction of his students

This professor takes the happiness and satisfaction of his students

This professor takes the happiness and satisfaction of his students

This professor takes the happiness and satisfaction of his students

This professor takes the happiness and satisfaction of his students

This professor takes the happiness and satisfaction of his students

This professor takes the happiness and satisfaction of his students

This professor takes the happiness and satisfaction of his students

This professor takes the happiness and satisfaction of his students

This professor takes the happiness and satisfaction of his students