a change for the better

基本解释

Make a difference. Start a club, band, etc. Let your thoughts be heard by people. Make a change for the better of the future.
改变自己。开一个俱乐部，乐队等活动。让你的思维传遍其他的耳中。为了更好的未来，做出改变。
Anything that mitigates the obscenity of so rich a country leaving so many people without coverage will be a change for the better.
在这么富裕的国家里却有这么多人没有医保，是一件不光彩的事，任何能减少这种不光彩的都是件好事。
It will continue its efforts to bring about a change for the better in backward minority areas.
今后，政府将坚持不懈地继续努力，改变少数民族地区相对落后的面貌。

And President Obama is making a greater effort to show the American people that his policies can change their lives for the better particularly when it comes to creating jobs.

Surely Americans would repudiate Obama as they did Carter, recognizing the need for a change for the better.
FORBES: President Obama Is The Second FDR, Not The Second Carter
Nearly three quarters of American adults (73%) say the trend toward more women in the workforce has been a change for the better.
FORBES: Does Marriage Demand Women Quit Their Jobs?
Anything that mitigates the obscenity of so rich a country leaving so many people without coverage will be a change for the better.
ECONOMIST: American health care