dǎo / yóu / zhèng / zài / xiàng / yóu / kè / jiè / shào / wèi / yāng / diàn / de / lì / shǐ / hé / jiàn / zhù / bù / jú

导游正在向游客介绍未央殿的历史和建筑布局。

The guide is introducing visitors to the history and architectural layout of Weiyang Palace.