In fact, this is a very complicated systematic project.

这其实是一个非常复杂的系统工程。

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The graduate employment is a complicated systematic project, requiring long-term effective scientific guidance and efforts from the whole of society.

大学生就业是一个复杂的系统工程，需要长期有效的科学指导和全社会的共同努力。

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Training is a complicated systematic project. Evaluation is an important link in training process and it's the effective means of ensuring training quality.

培训是一个非常复杂的系统工程，评价是培训过程的重要环节，是培训质量保障的有效手段。

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