no-one has ever been able to replicate the results.这个历史再也没能被复制

be able to:会； 能

We hoped that we should be able to do that.

我们希望我们能这样做。

As far as I know, I'm the only person doing research in this area.据我所知，研究这一领域的只有我一人

as far as:就 ... 而言...；到 ... 程度

As far as I know, he is kind.

就我所知，他人不错。

As far as I could remember, I did return him the money.

就我所能记得的，我确实把钱还给他了。

常用短语：

in so far as到 ... 的程度

I can help you in so far as I can.

我会尽力去帮助你的。

as far as I can see据我看来

As far as I can see, he will not win the game.

在我看来，他不会赢的。

as far back as早在(远在)

The architecture dates as far back as 1950.

这座建筑物早在 1950 年就建成了。