no-one has ever been able to replicate the results.這個歷史再也沒能被復制

be able to:會； 能

We hoped that we should be able to do that.

我們希望我們能這樣做。

As far as I know, I'm the only person doing research in this area.據我所知，研究這一領域的只有我一人

as far as:就 ... 而言...；到 ... 程度

As far as I know, he is kind.

就我所知，他人不錯。

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

就我所能記得的，我確實把錢還給他了。

常用短語：

in so far as到 ... 的程度

I can help you in so far as I can.

我會盡力去幫助你的。

as far as I can see據我看來

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

在我看來，他不會贏的。

as far back as早在(遠在)

The architecture dates as far back as 1950.

這座建筑物早在 1950 年就建成了。