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1·Our class was studying the Gold Rush, something all California fourth graders learned.

我们班正在学习淘金热，加州所有四年级学生都学过这部分内容。

2·The gold rush continues.

淘金热还在继续进行中。

3·This kicked off a mathematical gold rush.

这引发了数学的淘金热。

4·That sparked a soft-gold rush by sea.

这一发现引起了海上寻找软金子的热潮。

5·It's like a gold rush right now, says Mr Lin.

这就象是现在的淘金热，“林先生说。”

6·Which just happens to be the next California gold rush?

加州的下一场淘金热在哪？

7·During the California gold rush, a story took legendary status.

在美国加州淘金热时期，流传着一个传奇性的故事。

8·There has since been the bureaucratic equivalent of a gold rush.

这样就引发了一拨官方激发的淘金热。

9·The California gold rush happened at the beginning of last century.

加利福尼亚淘金热出现在上世纪初。

10·But some observers are already wondering how long the gold rush can last.

但是有些观察家已经开始怀疑，这次淘金潮将能持续多久。