self-discipline的例句（self-discipline在句子中的用法）

• ...discipline problems in the classroom. 课堂纪律问题
• Order and discipline have been placed in the hands of headmasters and governing bodies. 维持秩序和纪律的工作已交接给了校长和管理机构了。
• A decision was taken to discipline Marshall... 已作出对马歇尔进行处罚的决定。