从去年9月起，来自美国、加拿大、意大利和波兰的高校在校生一直在研究、设计和制作他们的遥控探测车，为最终测试做准备。

Since last September, college students in the U.S., Canada, Italy, and Poland have been researching, designing, and building their remote-controlled rovers in preparation for the ultimate test.

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来自世界各地的民众祈祷、唱赞美诗并且挥舞他们的国旗，其中许多波兰人，特意来到这里向他们的民族之子致以敬意。

People from all corners of the world prayed, sang hymns and waved their national flags. Many were Polish who came in to honor their native son.

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他们曾担心工作会被来自新成员国的低薪水的人拿走(所谓的“波兰管子工”威胁)，这种担心已经被对来自新成员国的贫困移民的更深层次的反应所取代了。

Worries about jobs vanishing to lower-paid new members (the "Polish plumber" threat) have given way to still more visceral reactions to poor migrants from the newest member states.

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现在，来自波兰的一个团队认为他们已经解开了这个谜团：关键就在于淀粉。

Now, a team from Poland believe they've zeroed in on this mystery: it's all about the starch.

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现在，来自波兰的一个团队认为他们已经解开了这个谜团：关键就在于淀粉。

Now, a team from Poland believe they've zeroed in on this mystery: it's all about the starch.

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