“不认识”造句

你不会真的觉得我会相信你不认识他吧。
You can't really expect me to believe you didn't know him.

“我不认识他,是吧?”——“对,你不认识他。”
"I don't know him, do I?" — "No, you don't."

不认识这个小伙子。
I never knew the lad.