kǎo / gǔ / xué / jiā / zài / yí / zhǐ / zhōng / fā / xiàn / le / bǎn / zhù / chéng / qiáng / de / hén / jì

考古学家在遗址中发现了版筑城墙的痕迹。

Archaeologists found traces of rammed-earth walls at the site.