著名的北美探险先驱路易斯和克拉克于1805年11月14日在饥饿的情况下到达了哥伦比亚河的河口。

Famous explorers of the north American frontier, Lewis and Clark arrived at the mouth of the Columbia River on November 14, 1805, in nearly starved circumstances.

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规划实施以来，20多个国家的代表团访问了哥伦比亚，了解该规划内容和实施情况。

Since its inception, delegations from more than 20 countries have visited Colombia to learn about the program.

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问：请介绍在哥伦比亚被绑架的中国公民情况。

Q: Would you please brief us on the situation of the Chinese nationals abducted in Columbia?

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Well, I don't really know for Columbia in general, but I know for the law school,

我不太清楚哥伦比亚的整体情况，但我知道法学院的标准。

法学院的入学过程 - SpeakingMax英语口语达人