Word: 改良 (gǎiliáng) 改良 dictionary entry gǎiliáng to improve (sth); to reform (a system) Full dictionary entry for 改良 Example sentences using 改良 3 sentences, showing page 1 of 1. 农民改良了这里的土壤。 Nóngmín gǎiliángle zhèlǐ de tǔrǎng. The farmers improved the soil here. 怎样改良贫瘠的土地？ Zěnyàng gǎiliáng pínjí de tǔdì? How can infertile land be improved? 经理打算改良公司的结构。 Jīnglǐ dǎsuàn gǎiliáng gōngsī de jiégòu. The manager wants to improve the company's structuring.