It's quite clear the responsibility for that abuse goes all the way to the top.

很明显，要为这种虐待行为承担责任者可一直溯源到最高层。

China has pledged to continue its participation in science-based COVID-19 origin-tracing.

中国承诺继续参与基于科学新冠肺炎溯源工作。

At breakfast on Thursday she bored them all stupid with flying tips she'd gotten out of a library book called Quidditch Through the Ages.

星四早晨吃早饭，她不停地对他们念叨她从一本名叫《魁地奇溯源》图书馆藏书中看来一些飞行指导，把他们烦得够呛。

(END VIDEOTAPE) (BEGIN VIDEO CLIP) AZUZ (voice-over): Ten-second trivia: What modern telecommunications company traces its roots back to the Brown Telephone Company?

(视频结束)阿祖兹(旁白): 十秒琐事: 现代电信公司将其历溯源至布朗电话公司?

When BBC television programme, Who Do You Think You Are? researched his family history, they discovered that the actor was related to someone very famous – but who was it?

当BBC电视节目《追本溯源》调查了他家族，他们发现这位演员和一个非常有名人有亲戚关系——但那个人是谁呢？

The story of Kaldi is difficult to pin down.

卡尔迪故事难以溯源。

Most of them were traced to an elementary school.

大多数病例可溯源到一所小学。

The origins? Again, as many of these regional words are, quite unclear.

要追踪溯源话，就像很多地方性语言一样，mardy来源，我们还不是很清。

Now this is to make sure they know exactly who is inside, in case they need to do any kind of contact tracing.

这是为了确保工作人员知道场内都有哪些观众，便于后续可能接触病例溯源。

There aren't clear and obvious reasons to choose one side over the other, so the origin of driving conventions is a perfect opportunity for the mathematics of game theory and symmetry breaking.

选择靠左还是靠右行驶并没有什么清晰明显理由。因此，驾驶公俗溯源对于数学上博弈论和对称性破缺而言，是一个（探索研究）完美机会。

That is what a linguist would call the 'prototypical' usage of 'come' - that is to say, the usage around which the other usages are based.

这就是语言学家所谓come‘prototypical'（溯源）用法，这种用法是其它用法基础。

Anyone who can trace lineage back to the right part of the Austro-Hungarian empire and is willing to learn Hungarian-a notoriously difficult language-can claim a passport.

任何人只要能溯源到曾经属于奥匈帝国正面部分，并且乐意学习匈牙利语（一种众所周知难学语言），就可以申请护照。

We're jotting down the PIT tags and the spaghetti tags so that when we look up the data, they'll be able to retract where we got the information from.

我们记录下了PIT标签，这样当我们查找数据，就能溯源到获得信息位置。

It is hard to be precise about when the friendship began, but a reasonable guess is that it has been going strong for more than 20,000 years.

人类与狗之间友情很难精确追根溯源，一种比较合理说法是2万多年前开始，这种友情就开始逐渐深厚了。

Sourcing is probably the most important thing we do to make sure we know who, when where and how all of our fish was caught.

溯源可能是我们所做最重要事情，以确保我们知道我们收这些鱼都是谁、何何地以及如何捕获。

A program funded by private and corporate donations is giving music students at a Chicago elementary school achance to connect with their Hispanic heritage through mariachi.

一项由私人和公司捐助项目将给在芝加哥西班牙裔小学生们一个通过墨西哥流浪音乐来追宗溯源机会。

Let's look at root causes, and I'd like to emphasize that is not so much ideology as it is poverty and lack of opportunity.

让我们追根溯源, 我想强调, 与其说是意识形态倒不如说是贫穷和缺乏机会。

Investigation shows that the new cases have no relation to the cluster in Urumqi in July, and source tracing the new ones is underway.

经调查发现，新增病例与7月份乌鲁木齐市聚集性疫情无关，病例溯源工作正在进行。

He says the deployment of the intelligence community in origins tracing is in itself a compelling evidence of the politicization of the issue.

他表示，部署情报机构进行溯源本身就是这个问题政治化有力证据。

They have the West African ancestor of the virus, which is mild compared to the Central African one, it said.

他们感染病毒可溯源至西非病毒，与中非病毒相比，这种病毒是温和。