And they're a good place to start, partly because they play by the most straight forward rules.

他们是一个很好的起点， 部分原因是他们按照最直接的规则进行比赛。

Then he went down three hundred feet of lime-stone terraces, one below the other, as straight as if a carpenter had ruled them with his ruler and then cut them out with his chisel.

然后他走下三百英尺的石灰石梯田， 一个在另一个下面， 笔直，就好像木匠用他的尺子把它们划出来， 然后用他的凿子把它们凿出来。