Progress is best made through discussion among people who have contras ting points of view.

在持不同意见的人们中展开讨论是进步的最佳方式。

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The result seemed fine when viewed with the naked eye, but under the microscope the resolution and contras were poor.

当用肉眼看时，摄影效果似乎不错，但在显微镜下观察时，清晰度和反差都比较差。

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In 1986, Gangel covered stories in Central America, reporting on the war between the Nicaraguan government and the Contras.

CNN: About

Now, another major aspect of the Board's findings regards the transfer of funds to the Nicaraguan Contras.

CNN: Iran-Contra Affair

As I told the Tower Board, I didn't know about any diversion of funds to the Contras.

CNN: Iran-Contra Affair