She keeps good discipline in class.

她严格执行课堂纪律。

《牛津词典》

Yoga is a good discipline for learning to relax.

瑜伽是一种学习放松的有效方法。

《牛津词典》

Good discipline yourself, do not control other people.

好好管教自己，不要管别人。

youdao

Then on the other hand, my own writing and the discipline that writing takes if it is to be good and it's to be accurate.

另一方面，就是我自己的写作经历,还有写出好作品所需要的,那种精确准则。

普林斯顿公开课 - 人性课程节选

To write any kind of epic at all might very well seem to be embracing an inappropriately sensual paganism at the expense of the higher discipline of good, old-fashioned monotheistic Christianity.

不论你想写好任何形式的史诗,你都要接受一些不太恰当的异教信仰,违反一些基督教中好的教条，和过时的一神论思想。

耶鲁公开课 - 弥尔顿课程节选

Look, part of the reason I'm flaming at you is, something like square root, it seems dumb to write specs on it. Everybody knows what this is going to do. But you want to get into that discipline of good hygiene, good style.

也是非常重要的，我在这里说的,一些理由就是像平方根,为它写规范听上去很傻,每个人都知道它是干什么的。

麻省理工公开课 - 计算机科学及编程导论课程节选

To beat them we will need a rock steady defence, good discipline and control of the ball.

BBC: Josh Lewsey's column

We will be a small school with small class sizes, with students taught by great teachers, underpinned by good discipline.

BBC: Bradford One In A Million free school deal signed

As citizens and taxpayers, we'd expect good discipline from these folks without having to have some one check up on them.

CNN: The not so Secret Service