Word: 蓝 (lán) Traditional: 藍 蓝 dictionary entry lán blue; indigo plant; surname Lan Full dictionary entry for 蓝 Example sentences using 蓝 3 sentences, showing page 1 of 1. 为什么天是蓝的？ Wèishénme tiān shì lán de? Why is the sky blue? 地图上的蓝线代表河流。 Dìtú shàng de lán xiàn dàibiǎo héliú. The blue lines on the map represent rivers. 她有双蓝眼睛。 Tā yǒu shuāng lán yǎnjing. She has blue eyes.