HSK 5 · verb · Practice
改进
to improve on; to make better; improvement
这种方法需要改进。
Zhè zhǒng fāngfǎ xūyào gǎijìn.
This method needs improving.
公司今年着力改进服务质量。
Gōngsī jīnnián zhuólì gǎijìn fúwù zhìliàng。
The company is putting effort into improving service quality this year.