據我所知

據 juˋ ju ˉ

Presume, Presumably, Accordingly, According to, Based On, Depend on, Proof, Evidence, Seize, Occupy, (据)

我 woˇ

I, Me, My, We, Use, Our, Ourselves

所知 suoˇ zhiˉ

(Know, What one, acquaintance) Know, What one knows, An acquaintance