411 REFERENCE · Wiktionary
Dì-yī Cì Shìjiè Dàzhàn
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Mandarin
Romanization
第一次世界大戰
411 REFERENCE · Wiktionary
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.