长征

红军战士们不畏艰难险阻，成功长征到达了陕北。

Despite all the hardships and dangers, the Red Army soldiers successfully completed the Long March and reached northern Shaanxi.

毕业只是人生的一个新起点，我们还要继续长征。

Graduation is only a new starting point in life; we still have a long march ahead of us.

历史上的红军长征是一次伟大的军事奇迹。

The Red Army's Long March was a remarkable military feat in history.

经过两年的艰苦努力，我们的科研长征终于取得了阶段性胜利。

After two years of hard work, our long research journey has finally achieved a milestone.