It was a dirty, back-breaking man's job, but she never complained . 这种工作不但肮脏，而且吃力，原是男人做的工作，但是她从无怨言。
2.
Their legs were misshapen from their heavy work and all the back-breaking tasks that make up the life of the agricultural labourer . 农事劳动者生活中的繁重工作和极端劳累，使得他们的腿都变成畸形的了。