You could only really tell the effects of the disease in the long term, and five years wasn't long enough.

这种疾病的影响只有在长期内才能真正看清楚，而5年是不够长的。

《柯林斯英汉双解大词典》

You only really get proficient after many years in the job.

在这一行工作很多年后，你才能真的更加熟练。

youdao

I can only really say how well he played.

我只能说他打得太好了。

youdao

Clara Barton really began her life of caring for the sick when she was only eleven years old.

VOA: special.2009.07.26

So the only really relevant strategy is to run or not to run, to stand or not to stand.

所以唯一相关的策略是要不要参选,要不要站出来

耶鲁公开课 - 博弈论课程节选

And it's really like maybe here and New York is the only place that you'll be able to really feel it.

真的，恐怕只有在这里和纽约你才能感受到这种能量。

我在好莱坞工作 - SpeakingMax英语口语达人

But these are pretty much the only really testable subjects in a very strict sense.

FORBES: Getting Rid of Bad Teachers

However, Microsoft has only really been comfortable with showing the finished product -- until today.

ENGADGET: Microsoft shows Surface prototypes, teases the tablets that might have been

Today the only really existing power in the country is the power of the President.

FORBES: Authoritarian Power is Returning