下星期五我要开车去芝加哥参加我表亲的婚礼，但是我要准备一个心理学考试。

I have to drive to Chicago next Friday for my cousin's wedding, but I have got a Psychology test to prepare for.

youdao

“如果不能在同他们野生表亲的竞争中获胜，那么他们就不能出这个房间。” 门德斯说。

“If you can’t outcompete your wild cousin, it doesn’t make it out of this room,” said Mr. Mendez.

youdao

他是我表兄弟的儿子，所以他是我隔了一代的表亲。

He's my cousin's son so he's my first cousin once removed.

《牛津词典》