罗马帝国 Luómǎ Dìguó Roman Empire Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 他在图书馆借了几本关于罗马帝国的历史书。 tā zài túshūguǎn jiè le jǐ běn guānyú Luómǎ Dìguó de lìshǐ shū. He borrowed several history books about the Roman Empire from the library. Source: Dong Chinese Dictionary