YOU SAID:

I hid a dead body in my brother's room that is full of mice

INTO JAPANESE

ネズミだらけの兄の部屋に死体を隠した

BACK INTO ENGLISH

I hid the corpse in my brother's room full of mice

INTO JAPANESE

ネズミだらけの兄の部屋に死体を隠した

BACK INTO ENGLISH

I hid the corpse in my brother's room full of mice