改善：变得更好。表示一种积极的变化，通常指某种情况或状态变得更好，更健康或更有益。
... catch up(with)赶上；达到；补上 change for the better／worse改进；改善；好转／恶化；每况愈下 change／speak one's mind改变决定或主意／直抒己见． ...
... catch up(with)赶上；达到；补上 change for the better／worse改进；改善；好转／恶化；每况愈下 change／speak one's mind改变决定或主意／直抒己见． ...
In short, choose to change for the better.
简而言之，就是选择为了更好而改变。
With a little grace, we can all change for the better.
慈悲些，我们都能变得更好。
Our whole perspective on life can change for the better.
我们的对生活的看法会得以改观。
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.
VOA : standard.2010.01.24
It's important for the public health to change the partitioning of fat so you move from bad to the better fats in the diets.
改变使用的脂肪种类对大众健康十分重要,所以大家要将饮食中的坏脂肪换为更好的
关于食物的心理学、生物学和政治学课程节选 : 耶鲁公开课
Why do some countries change for the better in a crisis and others don't?
WSJ: The Weekend Interview With Leszek Balcerowicz: The Anti-Bernanke
Imagining a harrowing situation change for the better is often difficult, and at times impossible.
FORBES: "Tainted" Technology Has Seed of Conflict Mineral Solution Within
We are not confident that this will change for the better in the foreseeable future.