After 13 days, the plume of dust passed back over the Taklamakan desert, having completed a full circuit of the globe.

13天后，这股空中的沙球回到了塔克拉玛干沙漠，完成了整个环游世界一圈。

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The circuit is more known for its varied terrain than its difficulty, and while some days can be a challenge, each day can be completed by mid-afternoon.

这条环线以它丰富的自然地貌著名，而不是它的难度。 虽然其中几天的路段会困难一些，但每一天的行程都可以在当天下午完成。

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Or you could sit at a bench with other technicians placing completed cell-phone circuit boards into lead-lined boxes resembling small kilns, testing each piece for electromagnetic interference.

又或者你得和其他技术员们一起坐在凳子上，将完工的手机电路板放到类似于小炉子的衬铅盒子里，以检测每块部件的电磁干涉。

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Although pieces of the trail have been available for years, the full, 165-mile Tahoe Rim circuit was not completed until 2001.

BBC: Lost in paradise

Button completed a race simulation at the Circuit de Catalunya on Saturday at the same time as Ferrari driver Felipe Massa.

BBC: Jenson Button says there is more to come from McLaren

Circuit City said that Friday's announcement should not mean it has completed its review of Blockbuster's offer, or that it decided on where to proceed.

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