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

If only it would clear up soon!

但愿天气赶快放晴。

《新英汉大辞典》

Only it isn't.

但它不是。

youdao

But it is only a beginning. John Kress of the Smithsonian says that, while science accepts evolution, debate continues.

VOA: special.2009.12.01

Let's call someting invisible not only it can't be seen, not only it can't be observed, but it can't be detected at all.

让我们把一些不仅是看不见的,不仅是观察不到的，而且是完全检测不到的，东西称为无形的。

耶鲁公开课 - 死亡课程节选

This is the same equation, the Schr?dinger equation, only it has different boundary conditions.

相同的方程，薛定谔方程，只不过有不同的限制条件。

麻省理工公开课 - 固态化学导论课程节选

If only it ran full Windows 8 -- it might have won based on hardware alone.

ENGADGET: blogger-avatar

Only it is beyond my reach because coverage from insurance or medicare remain misguided and misaligned.

FORBES: 9/11 Heroes To Be Subjected To FBI Review For Terrorist Connections

It appears to be acting like a typical seasonal flu, only it's out of season.

CNN: 2 U.S. swine flu dead had other health problems, officials say