Word: 长度 (chángdù) Traditional: 長度 长度 dictionary entry chángdù length Full dictionary entry for 长度 Example sentences using 长度 2 sentences, showing page 1 of 1. 她的头发长回原来的长度了。 Tā de tóufa zhǎng huí yuánlái de chángdù le. Her hair grew back to its original length. 这艘船的长度是30米。 Zhè sōu chuán de chángdù shì sānshí mǐ. The length of this ship is 30 meters.