reform ·verb
Definition: to change a system, organization, or law in order to improve it Level: C2
政府已开始努力改革教育系统。
The government has initiated efforts to ___reform the education system.
达格·哈马舍尔德通过改革其结构使联合国的工作更高效。
Dag Hammarskjold made the work of the UN more efficient by ___reforming its structure.
需要进行重大的立法变革来改革过时的税法。
Significant legislative changes are required to ___reform the outdated tax code.