We would have liked to invite all our relatives, but you have to draw the line somewhere.

我们本倒是愿意邀请所有亲戚的，但总得有个限度呀。

《牛津词典》

Finally, there is a problem of where to draw the line.

最后，还有一个关于边界的问题。

youdao

Often it isn't clear where to draw the line between unit and functional testing.

通常单元测试与功能测试之间并没有明确的界限。

youdao

Prime Minister Brown was blunt. "Confronted with the serial deception of many years, the international community has no choice today but to draw a line in the sand,".

VOA: standard.2009.09.25

Now there many ways I can connect these two points together. The simplest way is to draw a straight line. It's called the linear interpolation. My line is not so straight, right here. You could do a different kind of line.

最简单的办法是,像这样画一条直线,这叫线性插值,不过我的这条线画得不太直，你也可以用别的办法,比如一条抛物线。

麻省理工公开课 - 热力学与动力学课程节选

"The tile particularly offended me, but I was going to draw the line, " he said.

WSJ: A Family-Friendly Retreat in Venice

The government desperately wants to draw the line at its capitulation over East Timor.

ECONOMIST: East Timor is making other provinces restless

But until then, having robots not impersonate people seems like a reasonable place to draw the line.

FORBES: Humans Vs. Robots: Who's On Top?