YOU SAID:

Someone must have betrayed Joseph K.

INTO JAPANESE

誰かがジョセフKを裏切っている必要があります

BACK INTO ENGLISH

But someone should have betrayed Joseph K

INTO JAPANESE

しかし、誰かがジョセフKを裏切っている必要があります

BACK INTO ENGLISH

However, you need someone is betrayed Joseph K

INTO JAPANESE

しかし、誰かがジョセフKを裏切っされる必要があります

BACK INTO ENGLISH

But, but someone should be betrayed Joseph K

INTO JAPANESE

しかし、誰かがジョセフ・K裏切られるべきです

BACK INTO ENGLISH

However, should someone is betrayed Joseph · K

INTO JAPANESE

しかし、誰かがジョセフ・K裏切られている必要があります

BACK INTO ENGLISH

But, but someone should have been betrayed Joseph · K

INTO JAPANESE

しかし、誰かがジョセフ・Kを裏切っされている必要があります

BACK INTO ENGLISH

But, but someone should have been betrayed Joseph · K