zài / mín / zú / wén / huà / zhǎn / lǎn / zhōng / wǒ / men / liǎo / jiě / le / Dú / lóng / zú / de / lì / shǐ在民族文化展览中,我们了解了独龙族的历史。At the ethnic culture exhibition, we learned about the history of the Derung ethnic group.