course keeping ability

例句：

1. 1. The teacher's ability to keep the class engaged is crucial for student learning.
   教师保持课堂参与的能力对学生学习至关重要。
2. 2. The course requires students to have strong course-keeping abilities.
   该课程要求学生具备强大的课程维持能力。
3. 3. The instructor demonstrated how to improve their course-keeping abilities through effectivecommunication.
   讲师演示了如何通过有效的沟通来提高他们的课程维持能力。