Five Roman feet or58.1 English inches, measured from the point at which the heel of one foot is raised to the point at which it is set down again after an intervening step by the other foot.是什么意思_Five Roman feet or58.1 English inches, measured from the point at which the heel of one foot is raised to the point at which it is set down again after an intervening step by the other foot.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句