据我所知，他明天才会到。

___As ___far ___as ___I ___know, he's not arriving until tomorrow.

你想下个月去，据我所知，那样应该没问题。

You wanted to go next month, and ___as ___far ___as ___I ___know, that should work.

据我所知，这家店早上9点开门。

___As ___far ___as ___I ___know, the store opens at 9 AM.