to struggle

• 英勇奋斗

  heroic struggle

• 艰苦奋斗

  arduous struggle

• 共同奋斗

  struggle together

• 奋斗终身

  try one's whole life

• 奋斗到底

  struggle to the bitter end

• 奋斗目标

  a goal one is striving to reach

• 为实现伟大理想而奋斗

  strive to make a great ideal reality