The grasslands stretched broad and level as far as the eye could see.
Tips
culture
Often paired in 心胸坦荡 (xīnxiōng tǎndàng) 'broad-hearted and open' or in the Confucian classic 《论语》: 君子坦荡荡 — 'a gentleman is open and at ease.' It names a moral quality, not just a personality trait.