There is no telling what our future technology will be able to accomplish and no telling what we can do with our own bodies.

现在不能保证未来不会有技术能实现，也不能保证我们的身体会进化成什么样。

The LTTE are desperate today... There is no telling what they could do.

如今的猛虎组织已是一夥亡命之徒……不知道他们会干些什麽。

The LTTE are desperate today...There is no telling what they could do.

如今的猛虎组织已是一夥亡命之徒……不知道他们会干些什麽。

Estimates of past healthcare spending programs have been off by as much as 100 percent so there is no telling what the actual cost will be.

根据过去的经验，以往医保开支项目的预算几乎总是不足最后开支的一半，所以没有人知道真实的开支将会达到多少。