二楼 èrlóu second floor Definitions Defs Origin Strokes Stroke Words Sentences Sents 二楼 二樓 èrlóu second floor noun the second floor of a building 图书馆在二楼。 túshūguǎn zài èrlóu. The library is on the second floor.
二楼 二樓 èrlóu second floor noun the second floor of a building 图书馆在二楼。 túshūguǎn zài èrlóu. The library is on the second floor.