Word: 辽阔 (liáokuò) Traditional: 遼闊 辽阔 dictionary entry liáokuò vast Full dictionary entry for 辽阔 Example sentences using 辽阔 2 sentences, showing page 1 of 1. 草原辽阔，一眼望不到边。 Cǎoyuán liáokuò, yìyǎn wàng búdào biān. The grassland is vast, stretching beyond what the eye can see. 飞机下面是辽阔的海面。 Fēijī xiàmiàn shì liáokuò de hǎimiàn. Below the plane is the vast surface of the sea.