ONE PHRASE, IN CONTEXT
for all i know
据我所知；也许（表示不确定）
GET TO KNOW THE MEANING
读懂它，也学会这样说。
01据我所知；也许（表示不确定）
IN A SENTENCE
For all I know, the parcel may still be at the depot because tracking has not updated.
据我所知，包裹也许还在配送站，因为物流信息还没有更新。