1. According to…依照/根据…….
According to the newspaper,it's a great movie.
根据报纸说,这是一部很棒的电影。
2. As matter of fact,…实际上……,…….
As matter of fact,I don't agree with you.
实际上,我不大同意你的看法。
3. As far as I know,...据我所知,…….
As far as l know,he is not coming,but l may be wrong.
据我所知,他不打算来,但我或许会弄错。
4. As long as...只要….
As long as we work together, we can make the impossible possible.
只要我们一起努力,我们就能把不可能变为可能。
5. But for...若不是因为……./如果没有…….
But for your generous help, we couldn't have finished the work so soon.
如果没有你的鼎力相助,我们不可能这么快完成工作的。