betterment
US /ˈbet̬.ɚ.mənt/
UK /ˈbet.ə.mənt/
名词
改善, 进步, 提高
the act or process of improving something
示例:
•
He dedicated his life to the betterment of society.
他将一生奉献给社会的进步。
•
The new policies are aimed at the betterment of public education.
新政策旨在改善公共教育。