In principle there is nothing that a human can do that a machine might not be able to do one day.

原则上，总会有一天，凡是人能做的事，机器就能做。

《牛津词典》

Can you be able to stop them?

你能阻止他们吗？

youdao

We have to be able to name these enemies, so that we can prepare the proper weapons to fight them.

我们得要能叫出这些敌人的名字，这样我们才能准备适当的武器打败他们。

youdao

And it's a serious issue. And we hope that we can be able to provide more funding to combat suicide."

VOA: special.2009.11.13

You will be able to infer from some of our code how in fact you can implement some more sophisticated programs.

你可以从一些代码中推断出,应该要怎样实现一些较复杂的程序。

哈佛公开课 - 计算机科学课程节选

I won't be able to show you what a market does unless I have stocks, but I can look at what an individual stock does without having a market.

我不会在没有股票的时候,就给你讲股市应该是怎么样的，但是我可以在没有股市的情况下,先去看单独的股票。

麻省理工公开课 - 计算机科学及编程导论课程节选

Anyone will be able to follow bands, and users will be able to say whether anyone can follow them or only people they approve.

FORBES: In Social Media, Privacy Now Has To Be Part of the Sales Pitch

Would-be submitters must be able to fabricate MEMs that can be implanted into bugs at the pupa stage for integration into biological systems during development, and must prove that they can guide their creations to within three meters of a target from a minimum distance of 100 meters.

ENGADGET: DARPA solicits bids for insect cyborgs

"He's got to be able to guarantee he can last a full game, " stated Flower.

BBC: I can complete series - Flintoff