长久以来，无论国内国外，对丹纳的研究都不约而同地陷入三因素所局限的外部分析的苑囿而无法深入艺术内部。

For a long time, studies of Taine, no matter at home or abroad, all fall into a dilemma concerning the exterior analysis limited by "Three Factors", and cannot reach the interior of art.

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例如，一个打往美国的国际长途，加勒比海的主叫方支付长途的国际部分费用，而被叫方支付美国国内部分费用。

Rather and for example, the Caribbean caller pays for the international segment of the call to the U. S. gateway, and the called party pays for the domestic U.

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