YOU SAID:
This sentence will be really weird, I know it.
INTO JAPANESE
この文章は本当に奇妙な、私はそれを知っている。
BACK INTO ENGLISH
This sentence is truly strange, I know it.
INTO JAPANESE
この文は本当に奇妙です、私はそれを知っています。
BACK INTO ENGLISH
This sentence is truly strange, I know it.
You've done this before, haven't you.