A similar expression is tit for tat.

一个类似的表达是“tit for tat”（针锋相对）。

OK. Hearing about a diplomatic tit for tat between the United States and Turkey.

好。以上是美国和土耳其在外交上展开的报复。

The United States and Russia have already been through a bruising diplomatic tit-for-tat.

美国和俄罗斯已经经历过十分激烈的外交报复。

Of 68 tits' nests built that season in the experimental areas, 26 included wool from a dispenser.

在那个季节，试验区的山雀筑造的68个巢中，有26个使用了取食器里的羊毛。

For instance, it can learn tit for tat, which is a strategy that mirrors the other player's actions.

例如，它能学会“以牙还牙”，这是一种模仿其他玩家行为的策略。

But wait, we have talked about this tit for tat thing, so what's the big deal with that?

但是等等，们之前提到了以牙还牙，那这又有什么关系呢？

" The tit has to be reasonably in line with the tat, " says Jean-Francois Lambert, a commodities consultant.

“针锋需理相对，”大宗商品咨询师让-弗朗索瓦·兰伯特如是说。

Both " tit" and " tat" mean the same thing: a " strike" or a " blow."

“tit”和“tat”的意思是相同的：“打击”或“一击”。

The great tit basically splits open the skull at the back and eats the brain. That's the gist of it.

“大山雀主要从斑姬鹟后面劈开其头骨，然后吃掉它们的大脑。这就是大山雀的攻击要点。”

Well, Foreign Minister Sergey Lavrov said yesterday that these countries could also expect a tit for tat for these expulsions.

俄罗斯外交部长谢尔盖·拉夫罗夫昨天表示，俄罗斯也会对这些国家的驱逐行动进行对等报复。

Iran has impounded a British tanker in what is seen as a tit for tat move. Bethany Bell is in Vienna.

伊朗也扣押了一艘英国油轮，此举被视为以牙还牙。以下是贝瑟尼·贝尔在维也纳的报道。

It's all this tit for tat that's happening.

这一切都是针锋相对地发生的。

Oh, well, this is turning into tit for tat, isn't it?

这就针锋相对上了 对吗？

You're kidding me. Now we're doing tit for tat?

你开玩笑吧 们为什么要针锋相对？

I'd rather be pecked to death by an angry blue tit.

宁愿被一只愤怒的蓝山雀啄死。

Do I look like a human tit clamp?

看起来像人体乳头夹吗？

Gotta make sure the royal tits are intact.

得保证高贵的双峰完好无损。

They determined that warmer winters can boost resident great tit numbers—increasing the chance of flycatcher slaughter.

他们确定，温暖的冬天可以增加常驻山雀的数量——增加捕蝇器被屠杀的机会。

A senior Czech official said the tit for tat expulsion would wipe out virtually the entire political section of their Moscow embassy.

一名捷克高级官员表示，这次以牙还牙的驱逐行为，几乎清除了捷克驻莫斯科大使馆的整个政治部门。

Now Suzuki and his colleagues have found that the great tit uses those calls together to deliver both messages to other birds.

现在铃木和他的同事们发现大山雀也使用这样的叫声向其他同类传递信息。