It only lasted a couple of years, as far as I know.

据我所知，它仅维持了几年。

《柯林斯英汉双解大词典》

As far as I know it's been postponed till next week.

据我所知，它已经推迟到下周了。

youdao

As far as I know, he works until midnight every day.

据我所知，他每天工作到半夜。

youdao

and so there are some products where... at least, as far as, I don't know this field very well,

所以有的产品……至少，我对这个领域不是很了解，

广告和价格的关系 - SpeakingMax英语口语达人

As far as I know, Skinner and Skinnerian psychologists were never directly involved in the creation of prisons.

据我所知，斯金纳和斯金纳行为主义心理学家们,从未直接参与过监狱的创建。

耶鲁公开课 - 心理学导论课程节选

He, so far as I know, and I think I'm not forgetting, he is the only human being referred to in the poems in that way.

阿伽门农,就我所知,我想我不健忘,他是唯一一个以这种方式被提及的人类

耶鲁公开课 - 古希腊历史简介课程节选

All of them, as far as know, are policemen.

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And so far, as far as I know, nobody has lost their job or been reprimanded.

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For example -- in the Federation Council, there are hearings in place -- and in Congress, there are hearings, as far as I know, as well as in the Senate.

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