YOU SAID:
I had no idea idioms were so common!
INTO JAPANESE
アイデアはなかったイディオムだったので一般的な!
BACK INTO ENGLISH
Idea was the idiom was not so common!
INTO JAPANESE
アイディアはあまり一般的ではありませんでした!
BACK INTO ENGLISH
The idea was not very common!
INTO JAPANESE
アイデアはあまり一般的ではありませんでした!
BACK INTO ENGLISH
The idea was not very common!
You've done this before, haven't you.