Like a family tree that you might use to trace back through generations of ancestors, only it's showing a family of genetically related languages instead of people.

就像你可以追溯祖先的家谱一样，它只是在显示与遗传相关的语言，而不是人类。

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When there is a new family member—for example, a new baby—don't forget to add him or her to the family tree.

当有了一个新的家庭成员——例如，一个新生的婴儿——不要忘记把他或她添加到家谱中。

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While most dads look forward to passing along the family heritage, I'm keen to effectively replant the family tree-to recast what it means to be a man in the Dokoupil clan.

当大多数爸爸盼望着能继承家庭的传统的时候，我却希望能重建家谱——重新改写作为Dokoupil家族的男人的意义。

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the bovine family tree divided into two major groups.

VOA: special.2009.05.05

It was interesting that I sent home because we will be doing this paper and we will be doing family tree.

我让他们在家完成的作业很有意思,因为我们要完成这张纸上的内容,并画一个族谱。

麻省理工公开课 - 媒体、教育、市场课程节选

Here you see the study of the family tree which used the family timeline before.

这是孩子们在利用,家族时间表来分析族谱。

麻省理工公开课 - 媒体、教育、市场课程节选

He came from a religious family (the family tree includes a Roman Catholic priest who helped Charles II escape after the battle of Worcester in 1651).

ECONOMIST: Trevor Huddleston

After using the Ancestry app on my iPad and adding records to my family tree, I easily synced that data with my desktop software by clicking a top-right button when I next opened the Family Tree Maker.

WSJ: Digging Deeper Into Roots With Spruced-Up Ancestry.com

An amateur genealogist traced Mr Stubbs after Mrs Burleigh's family discovered her long-lost brother during some family tree research two months ago.

BBC: World War II siblings reunited after 75 years apart