YOU SAID:
I seriously don't get this
INTO JAPANESE
私は真剣にこれを得ることはありません
BACK INTO ENGLISH
I don't get this seriously
INTO JAPANESE
私はこれを真剣に受け取らない
BACK INTO ENGLISH
I don't take this seriously.
INTO JAPANESE
私はこれを真剣に受け止めません。
BACK INTO ENGLISH
I don't take this seriously.
That didn't even make that much sense in English.