YOU SAID:

Autism is a serious thing and don't take it as a joke.

INTO JAPANESE

自閉症は重大なことであり、冗談ではありません。

BACK INTO ENGLISH

Autism is a serious thing, not a joke.

INTO JAPANESE

自閉症は深刻なことであり、冗談ではありません。

BACK INTO ENGLISH

Autism is a serious thing, not a joke.