The director paced out the length of the stage.

【pace】那位测了舞台的度。

Or might John Landy, who had then gone to Finland to be given the perfect opportunities in pacing, would he do it first?

或者约翰·兰迪——他当时经去过芬兰接受了美的测机会，他会首先这么做吗？

Distances were measured by repeatedly stretching a rope of a known length, or by professional pacers called " bematists" counting their strides.

距离是通过反复拉伸度的绳索，或由被称为“贝马斯特” 的专业测员计算数来测量的。