可信度不高的（形容詞）

(adjective) Describing stories that are highly unlikely, but that often may be repeated and valued despite being obviously untrue.

EXAMPLE: Many cultures cherish apocryphal stories about the magical powers of their ancient founders.
很多文化都有關(guān)于古代開國者的神奇力量的可信度不高的故事。

多余的人

A person who serves no function.

EXAMPLE: When my father gave all my responsiblies in our family's business to my brothers, I felt like a fifth wheel, and so I started looking for another job.

當我父親把家里的生意都交給我的哥哥們時，我覺得自己是個多余的人，所以開始找別的工作。