悠长 yōucháng long Definitions Defs Origin Strokes Stroke Words Sentences Sents 2 sentences 莫斯科有着悠长的历史。 mòsīkē yǒuzhe yōucháng de lìshǐ. Moscow has a long history. Source: CCMatrix澳大利亚是全世界最大的岛屿,海岸线悠长。 àodàlìyà shì quánshìjiè zuìdà de dǎoyǔ, hǎi'ànxiàn yōucháng. Australia is the world's largest island with a long coastline. Source: CCMatrix