The Union soldiers formed a new line along a place called Cemetery Hill.

VOA: special.2009.11.05

s1 It's a little square, it's going to be called s1 and that's what exists as of line two of this program, GetSting but now I've called get string.

这是一个正方形，叫做1,这就是程序中第二行代码所表示的，现在我调用。

哈佛公开课 - 计算机科学课程节选

What Gauss did was said, let's fit a line through the point-- the scatter of points--and that's called the regression line.

高斯说,做这样的一条直线,切合所有散点,这就是回归直线

耶鲁公开课 - 金融市场课程节选

Well, now the Luddites have a new enemy of the state to vilify, the Variax Acoustic 700 guitar made by a company called Line 6, which for years now has been briskly selling digital modeling amplifiers that mimic the sonic characteristics of venerable guitar amps.

NPR: The Variax: Many Sounds from One Guitar

Sir Menzies said on the BBC's Any Questions that the Syria situation was "a very good argument against so-called red line diplomacy".

BBC: Cameron fears Iraq effect holding West back in Syria

Afghanistan doesn't recognize the so-called Durand Line, the British-drawn boundary between the two countries that cuts through ethnic Pashtun lands, as an international frontier with Pakistan.

WSJ: Afghans Protest After Clash on Pakistani Border