1.Keep discipline mild, and aim it towards learning such socialization skills as sharing in a polite and caring way.
遵守纪律温和的，目的为学这样的社交能力作为共享在礼貌的和有爱心的方式。
2.Joe : Well I did originally, but I soon found out I wasn't cut out for teaching. I couldn't keep discipline.
乔：最初是，但我不久就发觉自己不是教书的料子。我没法维持秩序。
3.The young teacher couldn't keep discipline in her classroom.
那个年轻的教师无法维持课堂秩序。
4.Two necessities of Chinese Education: one for strengthening the students' spirit of innovation, the other to make students keep discipline.
中国教育之两大需要：一为发达学生之自创心；一为强学生之遵从纪律心。——张伯苓
5.Everyone should keep discipline, and you, officers are no exception.
每个人都应该遵守纪律，你们军官也不例外。
6.The teacher can? t keep discipline in her classroom.
翻译那位教师无法维持课堂纪律。
7.Some students volunteered to keep discipline in the class.
一些学生自愿维护班里的纪律。
8.The teacher can't keep discipline in her class.
那位老师无法维持教室纪律。
9.Keep discipline without any exception
毫无例外地遵守纪律