Urban workers also faced severe risks due to the threat of unemployment and other difficulties in labor markets.

城市工人由于解雇的威胁和其它劳动力市场里的困难，也面临许多风险。

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That is, they were not losing heart because despite the difficulties, they were seeing fruitful results of their labor and anticipating more.

也就是说，尽管这些困苦，他们不丧胆，因为他们看到他们的劳苦所结的果子，并且盼望更多。

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One of the big difficulties was labor shortage in the construction field like concrete form work craftsmen.

其中最大的一个困难是工地上缺少劳工比如浇筑混凝土之类的熟手。

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As for labor difficulties, they will no doubt be part of an airline merger, but the conflict between the two groups of US Airways pilots resulted from a controversial seniority ruling that, in the history of the airline industry, has been a unique event.

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It's easy to believe, given the difficulties of making any movie that's halfway decent, let alone a labor of love. (The filmmaker also refused to make it without Ron Perlman, despite pressures to cast a more bankable star.) Among Mr. del Toro's colleagues in this elegant enterprise are the production designer Stephen Scott and the editor Peter Amundson.

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These include increasing difficulties of mining far below the ground in the key producing nation of South Africa, as well as labor issues that mean higher costs and the threat of supply disruptions due to strikes.

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