harsh

• 艰苦的条件

  harsh conditions

• 在艰苦的年代里

  in a difficult era

• 生活艰苦。

  Life is hard.

• 艰苦朴素的生活作风

  simple life of hard work

• 艰苦的戎马生涯

  harsh military life

• 艰苦奋斗

  hard struggle

• 艰苦创业

  hard work and enterprise

• 以艰苦为荣

  proud to experience harsh conditions

• 从事最艰苦的工作

  deal with the most difficult work