kinsmen by blood

例句：

1. 1.He is a distant cousin of mine.
   他是我远房的表亲。
2. 2.The family has many kinsmen in the community.
   这个家庭在社区里有很多朋友。
3. 3.They are kinsmen who have known each other for generations.
   他们是世世代代相识的亲戚。