YOU SAID:
The concept of zero pervades me.
INTO JAPANESE
ゼロという概念が私に浸透しています。
BACK INTO ENGLISH
The concept of zero has penetrated me.
INTO JAPANESE
ゼロという概念が私に浸透してきました。
BACK INTO ENGLISH
The concept of zero has penetrated me.
You've done this before, haven't you.