to be a better self英语作文

1/to be a better self释义：

做一个更好的自己

2/to be a better self英语作文例句：

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.

犹他大学的心理学教授，卡罗尔·桑松尼博士说：对个人的改变来说，一种强化是必须的、两种类型的强化就更好了，如果有三种那就再好不过了。