the objective of a struggle

In the present situation, it's the objective of the teach-ers' struggle to improve their professional quality, to renew their knowledge and to acquire a modern outlook on physical education.

在新的形势下，优化职业素质，不断进取、更新知识，树立现代体育观，应是体育教师奋斗的目标。

The students' cyber-addiction is mainly caused by their deficiency in self-discipline and self-control and their lack of a clear objective of struggle.

大学生沉迷网络的主要心理原因是自律、自控能力差，希望通过上网摆脱孤寂或压抑情绪，逃避学习困难。