自律有关用英语怎么说

自律在英语中可以用 self-discipline 来表示。

Self-discipline 来源于两个英文单词 self 和 discipline，self 指的是自己，discipline 指的是纪律、训练、教育等意思。因此，self-discipline 就指的是自我纪律、自我训练、自我教育等意思。

下面是一些英文例句及其中文翻译：

Self-discipline is the key to success. (自律是成功的关键。)
He needs to learn self-discipline if he wants to be successful. (如果他想要成功，就需要学会自律。)
She has a lot of self-discipline and is able to stick to her goals. (她很有自律，能够坚持自己的目标。)