kǎo / gǔ / xué / jiā / zài / shān / jiǎo / xià / fā / xiàn / le / zhè / zuò / gǔ / chéng / de / gù / zhǐ

考古学家在山脚下发现了这座古城的故址。

Archaeologists found the old site of this ancient city at the foot of the mountain.