as far as的意思是“根据......而言”，这个句型中可以根据情况加入各种不同的动词。

如：as far as I remember / recall / collect...：就我回忆......，

as far as I know / tell...：就我所知......，

as far as I can see...：依我所见......，

as far as I can feel...：就我的感觉......。

支持范例
1. As far as I recollect, there were few people in the village then.
据我回忆，那时候村子里几乎没人。
2. As far as I recall, they quarreled very often at that time.
就我回忆，那时他们经常吵架。
3. As far as I can see, he's a big liar.
就我所知，他不过是个大话精。

会话记忆
A: Have you seen Harry?
你见过哈利了吗？
B: No. As far as I can remember he was supposed to be on a business trip to Lisbon.
我记得他应该去里斯本出差了。
A: Yes, but he was supposed to be back by now.
是的，可他该回来了。
B: Maybe you'll call his home.
或许你该给他家打电话