discipline
['disiplin]
n.纪律, 训练, 学科
vt.训练, 惩罚
例句与用法：
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。
His army is a very disciplined force.
他的军队是一支训练有素的队伍。
The teacher can't keep discipline in her class.
那位老师无法维持教室纪律。
A little discipline would do him a world of good.
稍微处分他一下会对他大有好处。
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。
词形变化：
形容词: disciplinal | 名词: discipliner | 动词过去式: disciplined | 动词过去分词: disciplined | 动词现在分词: disciplining | 动词第三人称单数: disciplines |
详细释义：
n.
1. 纪律, 风纪; 教养[U]
They have good discipline.
他们纪律严明。
2. 训练, 修养[U]
It takes years of discipline to become a pianist.
要成为钢琴家需经多年训练。
3. 惩戒, 惩罚[U]
A little discipline would do them a lot of good.
略加惩处对他们将大有好处。
4. 【宗】教规, 戒律[U]
5. 学科[C]
vt.
1. 训练, 训导
He disciplined the new soldiers.
他训练新兵。
2. 使有纪律; 使有条不紊
3. 惩戒
The boss is not going to discipline anybody.
老板不会惩罚任何人。