YOU SAID:
I wish my school was quarantined.
INTO JAPANESE
私の学校が隔離されたらいいのに。
BACK INTO ENGLISH
I wish my school were isolated.
INTO JAPANESE
私の学校が孤立していたらいいのになあ。
BACK INTO ENGLISH
I wish my school were isolated.
Okay, I get it, you like Translation Party.