dicipline翻译成中文是什么意思？

纪律.

discipline: [ 'disiplin ]
n. 训练,纪律,惩罚
v. 训练,惩罚

Examples:
1. She never disciplines her children and they are uncontrollable.
她从不管教自己的孩子，弄得他们无法无天。
2. A little discipline would do him a world of good.
稍微处分他一下会对他大有好处。
3. The teacher can't keep discipline in her class.
那位老师无法维持教室纪律。
4. His army is a very disciplined force.
他的军队是一支训练有素的队伍。
5. The children are happy at the school, but they lack discipline.
孩子们在学校里很快活，但很散漫。