YOU SAID:

I hid a dead body in my brother's room bet ya can't find it

INTO JAPANESE

兄の部屋に死体を隠したのに、見つからないに違いない。

BACK INTO ENGLISH

I hid the corpse in my brother's room, but he must not be able to find it.

INTO JAPANESE

私は兄の部屋に死体を隠したが、彼はそれを見つけることができなかったに違いない。

BACK INTO ENGLISH

I hid the corpse in my brother's room, but he must not have been able to find it.

INTO JAPANESE

私は兄の部屋に死体を隠したが、彼はそれを見つけることができなかったに違いない。

BACK INTO ENGLISH

I hid the corpse in my brother's room, but he must not have been able to find it.