The stone wall was to be 15 Roman feet high and 10 Roman feet wide.

石墙高 15 罗马英尺，宽 10 罗马英尺。

So one mille passuum was Roman 5000 feet.

因此，一千步大概是罗马的5000英尺。

Between each pair of milecastles lay two towers.The stone wall was to be 15 Roman feet high and 10 Roman feet wide.

在每对 milecastles 之间有两座塔楼。 石墙高 15 罗马英尺， 宽 10 罗马英尺。

Nominal in the first paragraph, pagination on the left-hand side, times new roman's stupid little feet walking all across the page.

开头一堆废话，左侧分页，还有满页滑稽的新罗马字体。

In his book " Natural History, " the Roman author Pliny the Elder wrote that, And in about 50 BC, a single pair of pigeons were sold for 400 denarii, almost twice the annual pay of a Roman foot soldier at the time.

罗马作家老普林尼在他的《自然历史》一书中写道，大约在公元前 50 年， 一对鸽子的售价为 400 迪纳里， 几乎是当时罗马步兵年薪的两倍。