旁系的

例句：

1. 1. The family is very close, with many members being related by blood.
   这个家庭关系非常紧密，很多成员之间有血缘关系。
2. 2. He was born in a small village and has no relatives in the city.
   他出生在一个小镇上，城里没有亲戚。
3. 3. She decided to adopt a child from a nearby orphanage.
   她决定从附近的孤儿院收养一个孩子。