好质量的PC板是怎么差异的呢，不太熟悉PC作业的客户就需要多了解一下。

How good quality PC board is difference, not familiar with PC operation will need to know more about the customers.

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团队作业特征是团队有效性模型中的重要输入变量，是团队绩效差异的贡献因素。

As one important input variable in the team effectiveness model, team task characteristics were the contributions of difference of team performance.

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目的探索铝的神经毒性和职业性铝作业工人神经行为功能的年龄依赖性差异。

Objective to explore the neurotoxic effects of aluminium and age dependent difference of neurobehavioral function among occupationally aluminium exposed workers.

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And homework, it varies between classes. Sometimes you only get one assignment,

家庭作业，也跟课程的不同而有所差异。
有时候你只有一个作业，

很好奇住宿生活 - SpeakingMax英语口语达人