Since reading comprehension always accounts for a large percentage of the whole test, an effective and skillful tackling of this part must be significant to any student.

阅读理解通常在英语测试中占据较大的比例，因此有效并有针对性的应对阅读理解对考生而言意义非凡。

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Besides the raw materials needed to produce industrial goods, an industrial society must have reliable sources of power, effective means of transportation, and skillful people to operate factories.

除了生产工业产品所需的原料外，一个工业社会还必须有可靠的电力来源，具备有效的运输工具，并拥有熟练的人员来动作工厂。

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At last, an effective algorithm model taking advance of a skillful encoding method is designed and called ACGA with self-adaptation adjustment of parameters based on cloud models.

最后，针对模型的具体特点，设计模型解的编码方式，并采用基于云模型的参数自适应蚁群遗传算法进行仿真，结果表明了模型和算法的有效性。

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This description of Democrats and the left as a cunning, skillful and highly effective juggernaut directly contradicts the picture DeLay and other Republicans regularly paint of their political foes.

NPR: DeLay's Precarious Strategy for Survival

The more practice we get, the more effective our effort, and the more skillful we become.

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