The researchers then tested the dogs' ability to distinguish between human facial expressions by showing them the other half of the person's face on images totally different from the ones used in training.

研究人员随后给狗狗展示与训练中完全不同的人的另一半脸，来测试它们区分人类面部表情的能力。

youdao

These are the Big Six, quite literally, the in-your-face emotions - the ones that everyone the world over exhibits with the same dramatic and characteristic facial expressions.

这些是六大情绪，直接从字面上理解一览无余的情绪——世界各地每个人所展现的同样戏剧性和特征化的面部表情。

youdao

Being able to code in multiple languages will make you more versatile in the face of both humdrum programming tasks and more complicated ones.

能够用多种语言进行编程，使您在面对各种编程任务时具有更大的灵活性。

youdao

T-shirts and in ones with her smiling face behind bars.

ECONOMIST: Face Value

To his credit, President Bush has made it clear that he is as unwilling to jettison one of his most capable and faithful Cabinet officers in the face of this tempest as he has been in the face of numerous previous ones.

CENTERFORSECURITYPOLICY: Our man Rumsfeld

We knew we had to lay the foundation for a new, more robust American economy, one that was ready to meet the challenges of the 21st century which are different from the ones we face in the 20th.

WHITEHOUSE: Transforming the American Economy Through Innovation