辛苦的

• His large growing family kept his nose to the grindstone
  他的日益增多的家庭人口使他埋头从事辛苦的工作。
• They ' re not afraid of hark work
  他们不怕辛苦的工作。
• It ' s tough being a single mother
  做单身母亲很辛苦的
• Whatever . it ' s tough stuff
  这不重要是很辛苦的一件事
• I don ' t want to work that hard
  我不想那么辛苦的工作
• Washing dishes is hard work
  洗碗盘是辛苦的工作。
• Quit smoke is very new bitter , you can ' t quit and you tell her quit
  戒烟是很辛苦的,自己都戒不掉还叫人家戒阿
• Have fun while you can . the hard times is just around the corner
  趁能玩的时候多玩玩吧。辛苦的时辰不久就会到的
• I needn ' t have worked so hard if you could give me a little help
  （如果你给我一点帮助，我本不用如此辛苦的。 ）
• Thinking is the hardest one of all labors human being are engaged in
  人类所从事的劳动中最辛苦的劳动就是思考。