看电影时保持清醒真是一场斗争。

It was a real ___struggle to stay awake during the film.

这个国家的人民将继续为独立而斗争。

The people of this country will continue in their ___struggle for independence.

她从未放弃让儿子出狱的斗争。

She never gave up the ___struggle to have her son freed from prison.