There are no faces to read, no eyes to look into, no sighing and no crying to hear.

因为我们看不到面部表情，也无法读到眼神，听不到叹息声或者哭声。

youdao

One-third of the photos contained no faces at all. Twenty-four volunteers watched as these images flashed in front of them, indicating as quickly as possible whether they saw a face.

这些照片会在24名志愿者眼前闪现，然后志愿者尽可能快地说出自己是否看出有一张脸。

youdao

No one really knows how many different faces someone can recall, for example, but various estimates tend to hover in the thousands—based on the number of acquaintances a person might have.

例如，没人确切地知道一个人究竟能记住多少张不同的面孔，但是各类评估倾向于几千张上下——依据一个人可能相识的人数来判断。

youdao

They say no photographer would make a picture that hides almost all of the people's faces.

VOA: special.2010.05.31

There is no machine yet that can recognize faces or understand sentences at the level of a two-year-old human.

至今还没有任何机器,能够做到面孔识别,或是理解两岁儿童能够轻易理解的句子

耶鲁公开课 - 心理学导论课程节选

The Justice Department has sent almost 3, 000 people to jail for financial fraud between October, 2009 and June 2010, but no faces.

FORBES: The face of the financial crisis

With the U.S. government off its back, the company no longer faces restrictions on executive remuneration.

FORBES: One Step Forward, Two Steps Back: Repercussions of AIG's Asian IPO

UMNO's three-yearly leadership competition is due next year, and Dr Mahathir no longer faces the risk of a challenge from Mr Anwar.

ECONOMIST: Malaysia