要想真正参与竞争，他们必须高中毕业，然后必须大学毕业，也许还得拿一张研究生文凭呢。

To really compete, they need to graduate high school, and then they need to graduate college, and they probably need a graduate degree, too.

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绘画一张研究范围的简图，图中应包括地形、样条的位置和方向、高潮线和低潮线位置等有关因素。

Draw a sketch map of the bay indicating its landscape, aspect, approximate positions of the high tide mark and low tide mark and position of the transect line.

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在刚开始研究的六个月内，张放弃了传统的方法。

Within six months of starting his research, Zhang had given up on traditional methods.

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