Ha ha ! Google dịch vẫn nhầm lẫn ý nghĩa từ này, từ kia.
Trach Dao's butt - China's most invisible knife, better than the gods. While in hell, this Butt Trach Blade was Satan's weapon. It can take lives but less blamed by the masses. Members of the gang who own it is often psycho, always positive self-good.