存じあげる

(1)be aware of the truth of something; have a belief or faith in something; regard as true beyond any doubt; "I know that I left the key on the table"; "Galileo knew that the earth moves around the sun"

(2)何かの真実に気づく

(3)何かに対する信念または信頼をもつ

(4)何の疑いもなく本当であると考える

(5)use or exercise the mind or one's power of reason in order to make inferences, decisions, or arrive at a solution or judgments; "I've been thinking all day and getting nowhere"

(6)推論、決定をするためまたは、結論や判断に達するために心、あるいは理性を使うまたはを発揮する

(7)have fixed in the mind; "I know Latin"; "This student knows her irregular verbs"; "Do you know the poem well enough to recite it?"

(8)頭の中に入っている

(1)