They are allowed to change, only it must be a complete change.

他们是可以改变，只是必须变得彻底。

youdao

Unless you are obese, diet and exercise change only the margins: you still look like you.

除非你肥胖过度，饮食和体锻改变只是你外表的边缘：你依然是你。

youdao

With the Kremlin once again firmly in control, Russia will almost certainly change only from within—or not at all.

由于克里姆林宫的稳固的控制，俄国肯定只会由内因而改变——或者根本就不会改变。

youdao

"But also to take it a step further and think how we can - not only women but also men - how we can together change the status of women and make it better."

VOA: standard.2010.06.24

If one chord holds twice as long or only half as long, then we have an irregular harmonic change--irregular rate of harmonic change.

如果某一个和弦持续的时间是其他和弦的两倍或者只有一半，这就是不规则的和声改变。

耶鲁公开课 - 聆听音乐课程节选

A good, hygienic way of doing this is, not only do I not go in and change things except through a pre-defined method, I shouldn't read it other Cartesian than through a pre-defined method.

做这个的方式是，我不仅仅要通过提前定义好的方法,来改变数值,我还应该通过提前定义好的方法，来读这个值,我应该用。

麻省理工公开课 - 计算机科学及编程导论课程节选

In law and order, too, it is a similar story of bold statistics proclaiming real change - not only the 11, 000 extra police, but also 3, 300 community support officers where this type of role simply didn't exist in 1997.

BBC: NEWS | UK | Politics | Full text: Blair on public services

But the location will not be the only change - the familiar green and yellow stripes of the pavilion will be gone, with a new yellow and blue tent in its place.

BBC: Festival clear-up continues

Dare to reach for transformational change -- the kind of change that might come around only once in your lifetime.

WHITEHOUSE: Vice President Biden Speaks in Kenya