zhè / zuò / gǔ / chéng / zài / dǐng / shèng / shí / qī / rén / kǒu / dá / dào / bǎi / qiān / zhī / duō

这座古城在鼎盛时期人口达到百千之多。

At its peak, this ancient city had a population of one hundred thousand or more.