Of course, no one wants always muddy roads, which do not want to take a flat course?

当然，没有人希望总是在泥泞道路上行走，哪个不希望走平坦的道路呢？

youdao

11-miles with four 1-minute walk breaks allowed; flat course if possible; concentrate on getting a rhythm.

休息长跑10英里，允许有3次1分钟的休息，尽量在平路上跑，注意掌握节奏。

youdao

A scroll is of course one long piece of paper or some other writing material that is impractically shaped for keeping flat.

羊皮纸是很长的纸条或者其他可用于书写的材料，若想保持平整，这样的形状并不合适。

youdao

Resistance adjustments are instant, making it easy to replicate everything from a flat or rolling hill course, to the coast down a hill after a hard climb.

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Many areas are simply impossible to protect, such as the Brahmaputra valley in Assam, where one of the mightiest rivers in the world keeps changing its course on its flat flood plain.

ECONOMIST: From the archive

The suggestions come as the coalition partners continue to debate whether the government's austerity plans are the right course for the current flat economic conditions.

BBC: Budget 2013: 'UK government should build more homes'