绿化lǜhuàto make green with plants; to landscape with greeneryHSK 6PronunciationlǜhuàExample sentence市政府计划在郊区进一步绿化,以改善空气质量。Shì zhèngfǔ jìhuà zài jiāoqū jìnyībù lǜhuà, yǐ gǎishàn kōngqì zhíliàng.The city government plans to further green the suburbs to improve air quality.Read and choose an answerOne fixed sampleExplore a sample