家庭树
family tree;
family trees;
Family-Tree
例句：
我来给你看看我的家庭树。
I'll show you on my family tree.
将需要四个不同的Property实例表示家庭树中的关系。
You'll need four different Property instances to represent the relationships in the family tree.
3想想！世界上的每个人都有一个家庭树。
Think of it! Everyone in the world has a family tree.
4我们邀请您检查出视频，并访问你的家庭树。
We invite you to check out the video and visit your family tree.
5我们是家庭树的同一部分。
We're both part of my family tree.