YOU SAID:

I am extremely sorry for your lack of intelligence

INTO JAPANESE

私は非常に知能の不足のため申し訳ありません。

BACK INTO ENGLISH

I very sorry for lack of intelligence.

INTO JAPANESE

私は知性の欠乏のために非常に残念。

BACK INTO ENGLISH

I was very sorry for lack of intelligence.

INTO JAPANESE

私は知性の欠乏のために非常に残念でした。

BACK INTO ENGLISH

I was very sorry for lack of intelligence.