Halfway through, you see a red line.

半途中，你们可以看到一条红线。

At that red line, there is a change.

这条红线表示有变化产生。

The red lines that move toward the shore are pipelines.

向岸边移动的红线是管道。

" I think it's pretty obvious that red line has been crossed."

“我认为很明显现在红线已经被跨越了。”

The red line we are talking about today involves Syria.

今天我们正在谈论的警戒线涉及叙利亚。

Israel's Prime Minister Netanyahu warned the militants had crossed a red line.

“武装分子已经越过了红线”。

NPR's Michele Kelemen reports the U.S. calls that a red line.

据NPR新闻的米歇尔·凯莱门报道，美国称化学武器为“红线”。

Even more, Mr. al-Jubeir said questioning the Kingdom's leadership was a red line.

朱拜尔甚至还表示质疑沙特王国领导权是不可越过的底线。

Indeed, because America's red lines are unclear, the danger of blundering into war remains.

事实上，由于美国的红线还不明确，美国陷入战争的危险依然存在。

Israel's Prime Minister Benjamin Netanyahu said the chaotic scenes had crossed the red line.

以色列总理本雅明·内塔尼亚胡表示，骚乱已经越过了红线。

In fact, he's called NATO's presence in Ukraine a Kremlin red line.

事实上，他将北约在乌克兰驻军称为克里姆林宫的红线。

By 1875, Britain's empire was unified in a system known as the All Red Line.

到 1875 年，大英帝国统一在一个被称为“全红线”的系统中。

France also said it would respond if the red line of chemical weapons had been crossed.

法国方面称如果有人越过了化学武器红线，法国将会做出回应。

I think the President made clear that the use of the weapons was a red line.

我想总统已明确表示，动用这些武器就是犯规。

He says the country must retain a " red line" of 120 million hectares of arable land.

他表示，国家必须保留1.2亿公顷耕地的“红线”。

That's how you get people crossing red lines, because of that ambiguity, and you have potential conflict.

你如何让人们越过红线, 因为含糊不清, 你面临的是潜在冲突的危险。

The red line show where his muscles are tense and the yellow ones where his muscles are relaxed.

红线表示肌肉紧张的地方，黄线表示肌肉放松的地方。

The premier said production safety is a life-and-death matter and a red line that must not be crossed.

总理表示，安全生产是人命关天的大事，是不能踩的“红线”。

" Currently, we have reached the red line, the danger line in terms of water scarcity, " said Aymen Hmem.

Aymen Hmem说：“目前，我们已经到达了水资源短缺的红线，即危险线。”

The idea of the red line is that if it's crossed, whoever set it could act in response.

警戒线的想法是如果它被越过, 无论是谁都将受到相应责任。