You can see that only by tracing a particular family line, possibly back to the 14th century or beyond, will you discover which version of a surname is yours.

你可以看到只有通过追溯一个特定的家族谱系，可能追溯到14世纪或更早，你才能发现哪个版本的姓氏是你的。

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Lingbo was the Fus' only son, their only hope to continue the family line.

林波是付家唯一的儿子，也是他们家唯一的延续香火的希望。

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Further testing in Great Britain established the mitochondrial-DNA haplogroup and sequences for the Romanov family line.

英国安排进一步为罗曼诺夫家族做线粒体d NA单倍型和序列测试。

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For a family of two,the poverty line begins at yearly earnings of fourteen thousand dollars or less.

VOA: special.2009.03.20

One of them,by the way,just about ten years ago, the Orleanist family suffered kind of an embarrassing reversal when one of the Orleanists, sort of the third in line if there was ever an Orleanist restoration of the throne,was arrested for burglary, as being an accessory for burglary in the Pyrenees-Orientales.

顺便说一说,在十年前,奥尔良家族遭受了令人尴尬的霉运,这些儿子中的一个,如果奥尔良家族复辟的话,可以说是第三顺位继承人,他因为盗窃被捕,在东比利牛斯省因为盗窃同谋被捕

耶鲁公开课 - 1871年后的法国课程节选

Jatin has been forced into it so that he can have children and continue the family line.

CNN: BURNED BY HOME FIRES

Sulzberger was the third in his family line and the second with his surname to serve as publisher of the Times.

FORBES: Arthur O. Sulzberger, NY Times Publisher and Patriarch, Dead at Age 86

There is a line in the film where Richard Griffiths' on-screen "daughter" is practicsng the piano in another room and making a racket where he says, "Not now, Veronica" and that line has become a family line for us.

BBC: Your memories of Richard Griffiths