blood relative
美
英 
例句
An uncle or a cousin or any blood relative in his clan may redeem him. Or if he prospers, he may redeem himself.
或叔伯,伯叔的兒子,本家的近支,都可以贖他。他自己若漸漸富足,也可以自贖。
I am sorry there is not but me though I am not her blood relative.
沒有,只有我一個,但不是她的血緣親戚。
and you ' re not even a blood relative
你甚至跟我們沒有血緣關系