自我改进英文翻译为self-improvement。这个词来源于英文单词self（自己）和improvement（改进）。
例句：
He's always reading books on self-improvement to become a better person. 他总是在读有关自我改进的书，以成为更好的人。
Self-improvement is a pfelong process. 自我改进是一个终生的过程。
She's on a mission to make self-improvement a daily habit. 她正在努力让自我改进成为每天的习惯。