迄今为止研究还没有任何定论。

Research has so far proved inconclusive.

《柯林斯英汉双解大词典》

总统承认迄今为止他未曾听说有任何反叛分子投降。

The president admitted that he did not know of any rebels having surrendered so far.

《柯林斯英汉双解大词典》

这使得今年迄今为止发生事故的总数达到113起。

This brought the total number of accidents so far this year to 113.

《牛津词典》

So far our ability to de-differentiate cells or find out how to do that is limited.

迄今为止,我们令细胞去分化的能力,和技术方法还相当有限

耶鲁公开课 - 生物医学工程探索课程节选