YOU SAID:
My name is Jeff and I cannot lie, and other guys can't deny.
INTO JAPANESE
私の名前はジェフであり、私はうそをつくことができず、他の人は否定することはできません。
BACK INTO ENGLISH
My name is Jeff, I can't lie and other people can't deny it.
INTO JAPANESE
私の名前はジェフです、私は嘘をつくことができず、他の人はそれを否定することはできません。
BACK INTO ENGLISH
My name is Jeff, I can't lie and other people can't deny it.
That didn't even make that much sense in English.