YOU SAID:

I have islands of violence behind my eyelids

INTO JAPANESE

私は私のまぶたの後ろに暴力の島があります。

BACK INTO ENGLISH

I have an island of violence behind my eyelids.

INTO JAPANESE

私はまぶたの背後に暴力の島があります。

BACK INTO ENGLISH

I have an island of violence behind my eyelids.