to be a better self英語作文

1/to be a better self釋義：

做一個更好的自己

2/to be a better self英語作文例句：

According to Carol Sansone， Ph.D.， a psychology professor at the University of Utah， one type of reinforcement must be present for self-change， two would be better than one， and three would be best.

猶他大學的心理學教授，卡羅爾·桑鬆尼博士説：對個人的改變來説，一種強化是必須的、兩種類型的強化就更好了，如果有三種那就再好不過了。