奋战

In a sentence

• 为了梦想，他每天都在奋战。

  For his dream, he fights hard every day.

  The word "奋战" here connotes the act of working diligently and striving with great effort to achieve a goal.

• 在比赛的最后一刻，队员们还在奋战。

  At the final moments of the game, the team members were still striving.

  In this usage, "奋战" expresses the act of struggling persistently, especially in a competitive or challenging situation.

• 面对艰难的任务，我们需要奋战到底。

  Facing difficult tasks, we need to persevere until the end.

  Here, "奋战" implies perseverance and dedicated effort in overcoming obstacles.