Carbon monoxide and oxygen compete to bite hemoglobin in your blood, which stresses the circulatory system.

一氧化碳和氧气争先恐后地与血液中的血红蛋白结合，这给血液循环系统带来了压力。

And so the other option is to bite it in half.

所以另一种选择是把它咬成两半。

I hope this doesn't come back to bite me in the...

我希望这不会引来杀身之祸。

Rebuff him, and it may come back to bite you in the afterlife.

拒绝他的话 也许在来世他会回来咬你。

Will a single shark that's involved in a bite on a human be more likely to bite another human in the future?

一条咬过人的鲨鱼以后会不会更有可能咬另一个人？

Now, this might sound like a trivial detail right now, but those parking tickets, they came back to bite him in a big way.

这听起来像是一个微不足道的细节，但那些停车罚单会对他产生很大的影响。

In the last few years as a sort of economic crisis has started to bite in Turkey, a lot of Turks have turned more hostile to the Syrian population there.

在过去的几年里，随着经济危机开始在土耳其蔓延，许多土耳其人对那里的叙利亚人变得更加敌对。

The matter was immensely serious for all the parties concerned, but there was in the manner of his answer such a cheerful effrontery that I had to bite my lips in order not to laugh.

不论对哪方面讲，这都是一件极端严肃的事，可是他的答话却带着那么一种幸灾乐祸、厚颜无耻的劲儿；为了不笑出声来，我拼命咬住嘴唇。