YOU SAID:

Crikey, mate! This is kangaroo court.

INTO JAPANESE

おいおい、これはカンガルー裁判だ。

BACK INTO ENGLISH

Come on, this is a kangaroo court.

INTO JAPANESE

おいおい、ここはカンガルー裁判所だぞ。

BACK INTO ENGLISH

Come on, this is a kangaroo court.